acotyledon
名词 n.
美 /ˈeɪ.kɔt.l̩.iːdˌn̩/
英文释义
名词 n.
- A plant that has no cotyledons, as the dodder and all flowerless plants.
词形变化
词源
Etymology tree
Proto-Indo-European *né
Proto-Indo-European *n̥-
Proto-Hellenic *ə-
Ancient Greek ἀ- (a-)der.
English a-
English cotyledon
English acotyledon
From a- (“not”) + cotyledon (“cup-shaped”).
Proto-Indo-European *né
Proto-Indo-European *n̥-
Proto-Hellenic *ə-
Ancient Greek ἀ- (a-)der.
English a-
English cotyledon
English acotyledon
From a- (“not”) + cotyledon (“cup-shaped”).
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数据来源: Wiktionary