[no obj.](of an insect or amphibian) undergo metamorphosis, especially into the adult form (昆虫,两栖动物)变态(尤指变成熟) feed the larvae to your fish before they metamorphose into adults. 在幼虫变成成虫前,把它们喂给鱼吃。 ■change completely in form or nature 变形;变质 a father seeing his daughter metamorphosing from girl into woman. 一位看着女儿长大成人的父亲。 ■[with obj.]cause (something) to change completely 使完全改变 ■[with obj.](Geology)subject (rock) to metamorphism (地质)使(岩石)变质 [as adj. metamorphosed]a metamorphosed sandstone. 变质砂岩。
语源
late 16th cent.: from French métamorphoser, from métamorphose (see metamorphosis)