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单词 diapause
释义 diapause Ent.|ˈdaɪəpɔːz|
[f. dia-2 + pause n.]
A period of retardation or suspension of development in some insects. Also transf.
1893W. M. Wheeler in Jrnl. Morphology VIII. 68, I shall designate..the intervening resting stage as the diapause.1934Times 18 Sept. 17/2 The duration of the life-cycle depends on the absence or presence or a diapause in the adult stage.1956New Biol. XXI. 106 Many species [of Earthworms] survive unfavourable conditions by going into a state of diapause in which they roll themselves up into a tight ball in spherical earthen cells which are lined with mucus.1969R. F. Chapman Insects xxxv. 717 Diapause is a delay in development which, although its effect is usually to facilitate survival during unfavourable periods, is not immediately referable to the adverse environmental conditions.
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