
好词典
源自拉丁语 'larva'(意为'幽灵、面具'),因幼虫形态与成虫差异巨大,如同戴了面具。
❶ 昆虫的幼体形态,特指完全变态昆虫(如蝴蝶、甲虫)在蛹期之前的阶段,外形通常与成虫差异显著。
“The larvae of butterflies are commonly called caterpillars.”
(蝴蝶的幼虫通常被称为毛毛虫。)
“Mosquito larvae live in stagnant water before becoming adults.”
(蚊子幼虫在变为成虫前生活在静水中。)
larval stage — 指昆虫发育过程中的幼虫时期,此时生物体尚未完全发育成熟。
“Frogs spend their larval stage as tadpoles in water.”
(青蛙的幼虫阶段以蝌蚪形态在水中度过。)