爱词霸英语   汉语   手机版   软件版下载 | English
每日一句:正在加载...
1.The egg case of certain insects and mollusks
卵囊一些昆虫或软体动物的卵囊收藏指正
2.A similar natural protective covering or structure, such as the egg case of a spider
茧状物类似的自然保护覆盖层或结构,例如蜘蛛的收藏指正
3.The emergence of an adult insect from a pupal case or an insect larva from an egg.
孵化成虫从蛹中孵出来,或幼虫从卵中孵化出来收藏指正
尝试查询
汉英释义