plumule

名词 n.
中文释义

英文释义

名词 n.
  1. The first bud, or growing point, of a plant embryo, situated above the cotyledons.
  2. A down feather.
  3. The aftershaft of a feather.
  4. One of the featherlike scales of certain male butterflies.

词形变化

plumules plural

词汇关系

衍生词
plumulaceous plumular plumulose

词源

From Latin plūmula, diminutive of plūma (“feather”); compare French plumule. By surface analysis, plume + -ule.
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