plasm

[医] 浆, 血浆, 原生质, 原浆

发音

US /ˈplæzəm/
其它

词形变化

plasms 复数 plasms

别名

proplasm

释义与例句

n.
  1. 1.

    Protoplasm.

    古体 可数 不可数 生物
  2. 2.

    A mold or matrix in which anything is cast or formed to a particular shape.

    可数 不可数
  3. 3.

    A membrane or cell layer, especially one in an embryo that later develops into a structure; the constituent cells of such a layer.

    可数 不可数

    1990, Robert Wall, This Side Up: Spatial Determination in the Early Development of Animals, Cambridge University Press, 2005, paperback, page 96, The last chapter showed severe limitations in the concept of 'mosaic' development as it applies to spiralian embryos. It did, however, demonstrate differential segregations occurring at cleavage there, and seen for visibly distinct plasms, some macromolecules and determinants inferred from experimental studies.

词汇关系

相关短语

词源

From Late Latin plasma (“mold”) or Ancient Greek πλάσμα (plásma, “something formed”), in some cases via German Plasma or French plasme, like English plasma.

来源:wiktionary