cotyledon
音標(biāo)發(fā)音
- 英式音標(biāo) [?k?t.??li?.d?n]
- 美式音標(biāo) [?kɑ?.t???li?.d?n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.〈植〉子葉；〈解〉絨毛葉
英漢例句
- Two cotyledons have come out from the seedling.
小苗長出了兩片子葉。 - Its cotyledon node zone is telome elongation type.
它的子葉節(jié)區(qū)類型為頂枝伸長型。
用作名詞 (n.)
英英字典
- a type of leaf that is part of the developing plant inside a seed and either stores food or grows from the seed to produce food