| twinleaf | <botany> See Jeffersonia. Source: Websters Dictionary (01 Mar 1998) |
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| twinned | <chemistry> Composed of parts united according to a law of twinning. See Twin. Source: Websters Dictionary (01 Mar 1998) |
| twinning | <chemistry> The assemblage of two or more crystals, or parts of crystals, in reversed position with reference to each other in accordance with some definite law; also, rarely, in artificial twinning (accomplished for example by pressure), the process by which this reversal is brought about. Polysynthetic twinning, repeated twinning of crystal lamellae, as that of the triclinic feldspars. Repeated twinning, twinning of more than two crystals, or parts of crystals. Twinning axis, Twinning plane. See the Note under Twin. Source: Websters Dictionary (01 Mar 1998) |
| twins, dizygotic | Two offspring produced in the same pregnancy from separate ova fertilised at the same time. (12 Dec 1998) |
| twins, monozygotic | Two offspring developed from one fertilised ovum. (12 Dec 1998) |
Synonyms : Dizygotic Twin, Dizygotic Twins, Fraternal Twin, Fraternal Twins, Twin, Dizygotic, Twin, Fraternal
Synonyms : Identical Twin, Identical Twins, Monozygotic Twin, Monozygotic Twins, Twin, Identical, Twin, Monozygotic
| twinning |
A system used in training. You pair up two students studying the same course or materials and have them work together on theory and practical drills.
출처: www.geocities.com/clearbirds/study/glosstudy.htm
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| twin |
Two or more crystals intergrown with a distinct relationship between crystal structures, so the face of one crystal is parallel to an unlike face of another.
출처: collections.ic.gc.ca/incocoin/minedef.html
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| twinning |
Two offspring developing with the same maternal parent and born at the same time. Twins can develop from the same zygote (monozygotic or "identical twins") or from separate zygotes (dizygotic or "fraternal twins"). Identical twins share the same genetic heritage whereas fraternal twins are no more or less related than are siblings born at different times. Source : PhRMA Genomics
출처: www.genomecanada.ca/GCglossaire/glossaire/index.as...
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| twin |
Two or more crystals that intergrow in a specific method. May also be used in verb form, as "Two crystals may twin to form a cross."
출처: www.inlandlapidary.com/user_area/glossaryT.asp
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| twinning |
Tendency of some crystals to intergrow in a distinct way or form specific, repeated patterns. See penetration twinning, repeated twinning, and contact twinning.
출처: www.inlandlapidary.com/user_area/glossaryT.asp
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| twin | nickname for Saint Paul and Minneapolis |
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| twin | a town in south central Idaho near the Twin Falls of the Snake River |
| twin | a waterfall in the Snake River in southern Idaho |
| twin | a commerical airliner with two aisles |
| twin | having twin beds |
| twin | a propeller plane with an engine that drives two propellers in opposite directions (for stability) |
| twin | a propeller plane with an engine that drives two propellers in opposite directions (for stability) |
| twin | creeping woody plant of eastern North America with shiny evergreen leaves and scarlet berries |
| twin | shrubby honeysuckle with purple flowers |
| twin | a lightweight cord |
| twin | form into a spiral shape |
| twin | spin or twist together so as to form a cord |