cotyledon中文什么意思

n.
【植，解】绒毛叶，子叶。
-donous, -donal adj.

• accumbent cotyledon:    侧倚子叶
• conduplicate cotyledon:    对折子叶
• cotyledon cell:    子叶细胞

例句与用法

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1. The embryo consists of two large fleshy cotyledons .
   胚有两片大而肉质的子叶。
2. The cotyledons of the mature embryo are either green, yellow or chalky yellow .
   成熟胚的子叶是绿色，黄色或浅黄色。
3. The development of the soybean seedling is dependent on the food reserves stored in the cotyledons .
   大豆幼苗的发育依靠子叶中所贮存的养分。
4. Sakers and aspirators separate the hull from the cracked cotyledons and rollers flake them .
   皮壳与破碎的豆瓣，通过振动筛和吸壳器彼此分离，豆瓣由滚轮压成片。
5. During development of the seedling, the hypocotyl forms the lower portion of the stem from the radicle up to the cotyledons .
   在幼苗发育期间，下胚轴从胚根到子叶的茎的下部形成。

英文释义

名词

1. embryonic leaf in seed-bearing plants
   同义词：seed leaf