| umbra |
The darker part of a shadow where all the light is blocked.
출처: www.nksd.net/schools/nkhs/staff/john_daneau/cp_glo...
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|---|---|
| umbilical cord |
a cord consisting of three blood vessels suspended in a jelly-like substance which connects the fetus to the placenta. The umbilical cord connects to the baby at the umbilicus (the "belly button").
출처: www.abcbirth.com/lGlossary.html
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| umbo |
[clipeus ; toga, p. 1136, b.]
출처: www.ancientlibrary.com/smith-dgra/1220.html
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| umbra |
dark central zone created by an eclipse.
출처: school.discovery.com/curriculumcenter/solarsystem/...
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| umbo |
A rounded protuberance on both faces of some seeds in the Mimosoideae, such as those of Prosopis.
출처: www.lucidcentral.org/keys/FNW/Whole%20key%20html/G...
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