| ST | esotropia; scala tympani; scaphotrapezoid; sclerotherapy; sedimentation time; semitendinosus; sensor... |
|---|---|
| TE | echo-time; expiratory time; tennis elbow; test ear; tetanus; tetracycline; threshold energy; thrombo... |
| Tr | trace; tragion; transferrin; trypsin |
| tr | tincture; trace; traction; transaldolase; trauma, traumatic; tremor; triradial |
| TRACE | TRAndolapril Cardiac Evaluation |
|---|
| TE | Trace element |
|---|
| trace | 1. To mark out; to draw or delineate with marks; especially, to copy, as a drawing or engraving, by following the lines and marking them on a sheet superimposed, through which they appear; as, to trace a figure or an outline; a traced drawing. "Some faintly traced features or outline of the mother and the child, slowly lading into the twilight of the woods." (Hawthorne) 2. To follow by some mark that has been left by a person or thing which has preceded; to follow by footsteps, tracks, or tokens. "You may trace the deluge quite round the globe." (T. Burnet) "I feel thy power . . . To trace the ways Of highest agents." (Milton) 3. Hence, to follow the trace or track of. "How all the way the prince on footpace traced." (Spenser) 4. To copy; to imitate. "That servile path thou nobly dost decline, Of tracing word, and line by line." (Denham) 5. To walk over; to pass through; to traverse. "We do tracethis alley up and down." (Shak) Origin: OF. Tracier, F. Tracer, from (assumed) LL. Tractiare, fr.L. Tractus, p. P. Of trahere to draw. Cf. Abstract, Attract, Contract, Portratt, Tract, Trail, Train, Treat. 1. A mark left by anything passing; a track; a path; a course; a footprint; a vestige; as, the trace of a carriage or sled; the trace of a deer; a sinuous trace. 2. <chemistry> A very small quantity of an element or compound in a given substance, especially when so small that the amount is not quantitatively determined in an analysis;-hence, in stating an analysis, often contracted to tr. 3. A mark, impression, or visible appearance of anything left when the thing itself no longer exists; remains; token; vestige. "The shady empire shall retain no trace Of war or blood, but in the sylvan chase." (Pope) 4. <geometry> The intersection of a plane of projection, or an original plane, with a coordinate plane. 5. The ground plan of a work or works. Syn.-Vestige; mark; token. See Vestige. Origin: F. Trace. See Trace. Source: Websters Dictionary (01 Mar 1998) |
|---|---|
| trace conditioned reflex | A conditioned reflex established by applying the stimulus a short time before reinforcement; in the conditioned reflex of the animal so prepared, the response occurs at the same interval of time after the application of the stimulus as during the period of training. (05 Mar 2000) |
| trace conditioning | Conditioning when there is no temporal overlap between the conditioning stimulus and the unconditioned stimulus. (05 Mar 2000) |
| trace element | Any chemical element that an organism needs very small quantities of tosurvive. (09 Oct 1997) |
| trace elements | A group of chemical elements that are needed in minute quantities for the proper growth, development, and physiology of an organism. (12 Dec 1998) |
| trace nutrient | Essential dietary elements required only in small quantities. They are present in the body in amounts less than .005% of body weight. (12 Dec 1998) |
| tracer | 1. An element or compound containing atoms that can be distinguished from their normal counterparts by physical means (e.g., radioactivity assay or mass spectrography) and can thus be used to follow (trace) the metabolism of the normal substances. 2. A coloured substance (e.g., a dye) used as a tracer to follow the flow of water. 3. An instrument used in dissecting out nerves and blood vessels. 4. A mechanical device with a marking point attached to one jaw and a graph plate or tracing plate attached to the other jaw; used to record the direction and extent of movements of the mandible. See: tracing. Origin: M.E. Track, fr. O. Fr. Tracier, to make one's way, fr. L. Traho, pp. Tractum, to draw, + -er, agent suffix (05 Mar 2000) |
| tracer/y | Ornamental work with rambled lines. Especially: The decorative head of a Gothic window. Window tracery is of two sorts, plate tracery and bar tracery. Plate tracery, common in Italy, consists of a series of ornamental patterns cut through a flat plate of stone. Bar tracery is a decorative pattern formed by the curves and intersections of the molded bars of the mullions. Window tracery is imitated in many decorative objects, as panels of wood or metal either pierced or in relief. See also Stump tracery under Stump, and Fan tracery under Fan. A similar decoration in some styles of vaulting, the ribs of the vault giving off the minor bars of which the tracery is composed. Source: Websters Dictionary (01 Mar 1998) |
| memory trace | See: engram. (05 Mar 2000) |
|---|
Synonyms : Biometals, Elements, Trace
| trace |
follow, discover, or ascertain the course of development of something; "We must follow closely the economic development is Cuba" ; "trace the student's progress" make a mark or lines on a surface; "draw a line"; "trace the outline of a figure in the sand" a just detectable amount; "he speaks French with a trace of an accent" to go back over again; "we retraced the route we took last summer"; "trace your path" an indication that something has been present; "there wasn't a trace of evidence for the claim"; "a tincture of condescension" hound: pursue or chase relentlessly; "The hunters traced the deer into the woods"; "the detectives hounded the suspect until they found the him" touch: a suggestion of some quality; "there was a touch of sarcasm in his tone"; "he detected a ghost of a smile on her face" discover traces of; "She traced the circumstances of her birth" tracing: a drawing created by superimposing a semitransparent sheet of paper on the original image and copying on it the lines of the original image make one's course or travel along a path; travel or pass over, around, or along; "The children traced along the edge of the dark forest"; "The women traced the pasture" either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree copy by following the lines of the original drawing on a transparent sheet placed upon it; make a tracing of; "trace a design"; "trace a pattern" a visible mark (as a footprint) left by the passage of person or animal or vehicle decipher: read with difficulty; "Can you decipher this letter?"; "The archeologist traced the hieroglyphs"
Ãâó: wordnet.princeton.edu/perl/webwn
|
|---|---|
| trace element |
an element that occurs at very small quantities in the body but is nonetheless important for many biological processes
Ãâó: wordnet.princeton.edu/perl/webwn
|
| tracer |
an investigator who is employed to find missing persons or missing goods an instrument used to make tracings (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes ammunition whose flight can be observed by a trail of smoke
Ãâó: wordnet.princeton.edu/perl/webwn
|
| trace element |
Microminerals (also known as trace elements) are micronutrients that are chemical elements. They include at least iron, cobalt, chromium, copper, iodine, manganese, selenium, zinc, and molybdenum. They are dietary minerals needed by the human body in very small quantities (generally less than 100mg/day) as opposed to macrominerals which are required in larger quantities. ...
Ãâó: en.wikipedia.org/wiki/Trace_element
|
| trace element |
A chemical found in very small amounts in a given substance. Organisms need certain trace elements to survive.
Ãâó: www.stjude.org/glossary
|
| trace | either of two lines that connect a horse's harness to a wagon or other vehicle or to a whiffletree |
|---|---|
| trace | drawing created by tracing |
| trace | a clue that something has been present |
| trace | a suggestion of some quality |
| trace | a just detectable amount |
| trace | read with difficulty |
| trace | follow, discover, or ascertain the course of development of something |
| trace | make a mark or lines on a surface |
| trace | copy by following the lines of the original drawing on a transparent sheet placed upon it |
| trace | make one's course or travel along a path |
| trace | pursue or chase relentlessly |
| trace | to go back over again, as of a route or steps |
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|