
好词典

源自拉丁语 'pupa'(意为玩偶或蛹),通过法语 'pupal' 进入英语,描述蛹的形态特征。
❶ 形容昆虫处于蛹期的,即从幼虫变为成虫的中间发育阶段。
“The pupal stage is crucial for the butterfly's transformation.”
(蛹期对蝴蝶的蜕变至关重要。)
“Scientists observed the pupal development under a microscope.”
(科学家们在显微镜下观察了蛹的发育过程。)
pupal stage — 指昆虫生命周期中处于蛹形态的特定发育阶段。
“The pupal stage lasts about two weeks for houseflies.”
(家蝇的蛹期大约持续两周。)