单词 oniscus 释义 ‖ oniscus Zool.[L., a. Gr. ὄ little ass, wood-louse, dim. of ὄ ass: used in Zool. as a generic name.]A genus of terrestrial Isopod Crustacea, the type of the family Oniscid. The species are commonly known as wood-lice or slaters.1848...