protoplasm

n. 原生质 [医] 原生质, 原浆

发音

词形变化

protoplasms 复数 protoplasms

别名

protoplasma

释义与例句

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.

原形质

原生质

可数不可数生物医学

词汇关系

名词

上位词 1

substance

下位词 8

cytol cytoplasm germplasm karyoplasm nucleoplasm plasm platelet thrombocyte

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).

来源：wiktionary