acotyledon

n. 无子叶植物

发音

US /ˈeɪ.kɔt.l̩.iːdˌn̩/

词形变化

acotyledons 复数 acotyledons

释义与例句

n.
  1. 1.

    A plant that has no cotyledons, as the dodder and all flowerless plants.

    生物 植物学

词源

From a- (“not”) + cotyledon (“cup-shaped”).

来源：wiktionary