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单词 myoplasm
释义

Definition of myoplasm in English:

myoplasm

noun ˈmʌɪə(ʊ)plaz(ə)m
Biology

  • 1In an ascidian egg: a portion of the cytoplasm, deep yellow in colour, that is selectively distributed to muscle-forming cells during embryonic development.

  • 2Originally: the cytoplasm of a muscle cell; = "sarcoplasm". Later also: specifically the interfibrillary portion of the cytoplasm of a muscle fibre.

Origin

Early 20th century. From myo- + -plasm.

Definition of myoplasm in US English:

myoplasm

nounˈmʌɪə(ʊ)plaz(ə)m
Biology

  • 1In an ascidian egg: a portion of the cytoplasm, deep yellow in colour, that is selectively distributed to muscle-forming cells during embryonic development.

  • 2Originally: the cytoplasm of a muscle cell; = "sarcoplasm". Later also: specifically the interfibrillary portion of the cytoplasm of a muscle fibre.

Origin

Early 20th century. From myo- + -plasm.
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更新时间：2024/10/19 11:57:04