| down |
plumaceous feathers with a rachis shorter than the longest barb. Common on neonatal and below contour feathers. It makes excellent insulation but does not repel water.
출처: www.palaeos.com/Vertebrates/Lists/Glossary/Glossar...
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|---|---|
| down |
in birds, soft feathers found close to skin; some hatchlings are born with down feathers and some birds, such as water birds, may keep down feathers throughout their life; in plants, the soft fuzz covering the skin of some fruits
출처: www.kentuckyawake.org/templates/glossary/
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| Down's syndrome |
Due to trisomy 21. Chromosome 21 is the smallest of the
출처: www.jansen.com.au/Dictionary_DF.html
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| Down syndrome |
trisomy 21; a genetic disorder in which an individual has an extra 21st chromosome, typically characterized by low muscle tone, cardiac problems, GI malformations and a distinct facial appearance
출처: depts.washington.edu/pwdlearn/web/glossary/glossar...
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| Down syndrome |
A birth defect which is also called mongolism or trisomy-21, this causes multiple problems including developmental delay.
출처: www.lieberson.com/en/neurgosurgery_glossary/d.htm
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| down | a congenital disorder caused by having an extra 21st chromosome |
|---|---|
| down | a person who is destitute |
| down | lacking resources (or any prospect of resources) |
| down | a downward stroke from the heel to the tip of the bow |
| down | sensible and practical |
| down | the first beat of a musical measure (as the conductor's arm moves downward) |
| down | heading in any direction that is conventionally down |
| down | a ventilation shaft through which air enters a mine |
| down | low in spirits |
| down | directed downward |
| down | a strong downward air current |
| down | made to fall (as by striking or cutting or shooting or by illness or exhaustion) |