plac.oid
placoid的音标和读音:
DJ音标发音: [ˈplækɔid]
KK音标发音: [ˈplækɔɪd]
placoid的词性:
adj.(形容词)
1. Platelike, as the hard toothlike scales of sharks, skates, and rays.
楣形的:盘状,如鲨鱼、恶鱼和虹鱼的硬齿状的鳞
placoid的词源:
2. Greek plax plak- [flat land, surface] * see pl3k- 1
希腊语 plax plak- [表面] *参见 pl3k- 1