好词典

diapause

UK //ˈdaɪəpɔːz//US //ˈdaɪəpɔːz//

词源

源自希腊语 'dia-'(通过)和 'pausis'(停止),1890年代首次用于生物学领域。

noun

❶ 某些动物在发育过程中暂时停止生长的生理状态,通常发生在不利环境条件下,如冬季或干旱季节。

“Many insects enter diapause to survive the cold winter months.”

(许多昆虫进入滞育状态以度过寒冷的冬季。)

“The embryo remains in diapause until environmental conditions improve.”

(胚胎保持滞育状态,直到环境条件改善。)

同义词:dormancy, quiescence, hibernation

常见短语

embryonic diapause — 胚胎滞育,指某些哺乳动物(如袋鼠)的胚胎暂时停止发育,直到母体环境适宜才继续生长。

“Kangaroos use embryonic diapause to ensure their offspring are born during favorable conditions.”

(袋鼠通过胚胎滞育确保后代在适宜的环境条件下出生。)