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单词 alternate generation
释义

Definition of alternate generation in English:

alternate generation

noun
Biology

  • Each of the two distinct forms which succeed one another in the life cycle of an organism which undergoes alternation of generations; (also) the occurrence of such a succession of forms.

Origin

Mid 19th century; earliest use found in Thomas Rymer Jones (1810–1880), morphologist and physiologist.

Definition of alternate generation in US English:

alternate generation

noun
Biology

  • Each of the two distinct forms which succeed one another in the life cycle of an organism which undergoes alternation of generations; (also) the occurrence of such a succession of forms.

Origin

Mid 19th century; earliest use found in Thomas Rymer Jones (1810–1880), morphologist and physiologist.
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更新时间：2025/6/20 1:13:11