acrospire

n. (萌发种子最先生出的)旋状幼芽, 幼根

词形变化

acrospires 复数 acrospires acrospired acrospires 三单 acrospiring acrospiring 现在分词 acrospired 过去式 acrospired 过去分词

释义与例句

n.
  1. 1.

    The sprout at the end of a seed when it begins to germinate.

    生物 植物学
v.
  1. 1.

    To put forth the first sprout.

词源

acro- + spire

来源：wiktionary