| control group |
A group of experimental subjects which are not exposed to a chemical or treatment being investigated so that they can be compared to experimental groups which are exposed to the chemical or treatment.
출처: www.uoguelph.ca/GTI/urbanpst/glossa_e.htm
|
|---|---|
| contraceptive |
Any method, drug, or device that helps prevent conception.
출처: www.sexualcounselling.com/Glossary/Glossaryc.htm
|
| contraceptive sponge |
A polyurethane sponge inserted inside the vagina that blocks the opening of the cervix and releases a spermicide thereby helping to protect against unintentional pregnancy.
출처: www.sexualcounselling.com/Glossary/Glossaryc.htm
|
| contrast agent |
A substance, opaque to x- rays, which is introduced into an organ, duct or vessel for the purpose of defining its size, shape or location radiographically
출처: glenlivet.mph.ed.ac.uk/endo/private/glossary.htm
|
| contrast agent |
An injected material that helps distinguish the appearance of two or more tissues during radiological imaging tests.
출처: www.backpain-guide.com/Glossary_Files/Glossary_Pag...
|
| contr | in an opposing direction |
|---|---|
| contr | resistant to guidance or discipline |
| contr | very opposed in nature or character or purpose |
| contr | of words so related that both cannot be true but both may be false |
| contr | going counter to the facts (usually as a hypothesis) |
| contr | the act of distinguishing by comparing differences |
| contr | (photography) the range of optical density and tone on a photographic negative or print (or the extent to which adjacent areas on a television screen differ in brightness) |
| contr | the perceptual effect of the juxtaposition of very different colors |
| contr | a conceptual separation or demarcation |
| contr | the opposition or dissimilarity of things that are compared |
| contr | put in opposition to show or emphasize differences |
| contr | to show differences when compared |