英
[nuː'seləs]
美
[nuː'seləs]
new
nucellus的英文翻譯是什麼意思,詞典釋義與在線翻譯:
英英釋義
Noun:
-
central part of a plant ovule; contains the embryo sac
nucellus的用法和樣例:
例句
用作名詞 (n.)
- The nucellus is usually degraded and absorbed as the endosperm develops.
珠心通常在胚乳發育時被分解和吸收。
- The region of an ovule that is opposite the micropyle,where the integuments and nucellus are joined.
合點珠孔對面的胚珠內結合珠被和珠心的一個區域。
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