999英语网 英语单词
Pygidium的音标发音
Pygidium
英式发音：[pai'didim]
美式发音
(n.) The caudal plate of trilobites, crustacean, and certain insects. See Illust. of Limulus and Trilobite.
戴维录入
(n.) The caudal plate of trilobites, crustacean, and certain insects. See Illust. of Limulus and Trilobite.
戴维录入