| 单词 | protoplasm |
| 释义 | protoplasm —protoplasmic, protoplasmal, protoplasmatic /proh'toh plaz mat"ik/, adj. /proh"teuh plaz'euhm/, n. 1. Biol. (no longer in technical use) the colloidal and liquid substance of which cells are formed, excluding horny, chitinous, and other structural material; the cytoplasm and nucleus. 2. Obs. the living matter of organisms regarded as the physical basis of life, having the ability to sense and conduct stimuli. [1840-50; < NL protoplasma. See PROTO-, -PLASM] |
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