protoplasm

名词 n.
中文释义

英文释义

名词 n.
  1. The entire contents of a cell comprising the nucleus and the cytoplasm. It is a semi-fluid, transparent substance which is the living matter of plant and animal cells. countable,uncountable

词形变化

protoplasms plural

词源

From German Protoplasma, coined by Czech physiologist Jan Evangelista Purkyně, from Ancient Greek πρῶτος (prôtos, “first”) + πλάσμα (plásma, “something molded”). By surface analysis, proto- + -plasm. Compare also protoplasma, used in Late Latin for the “first-created one” (i.e. Adam).
0 次浏览 数据来源: Wiktionary