Peculiarities in the silkworm are known to appear at the corresponding caterpillar or cocoon stage.

蚕体的性状,亦限于相当的幼虫期或蛹期出现.

辞典例句

Pupation takes place abou the middle part of April.

四月中旬开始化蛹,蛹期十八至二十天.

互联网

Pupa – Black swallowtails spend winter as chrysalids, emerging as butterflies when warm weather returns.

蛹期—黑燕尾蝶冬天时变身蝶蛹,气候回暖时破茧而出,变成蝴蝶.

互联网

The emergence of an adult insect from a pupal case or an insect larva egg.

在一些昆虫发育的不活跃时期,处于幼虫期和蛹期之间的.

互联网