999英语网 英语单词
Basipterygium的音标发音
Basipterygium
英式发音：[bespt'rdjm]
美式发音
(n.) A bar of cartilage at the base of the embryonic fins of some fishes. It develops into the metapterygium.
凯西整理
(n.) A bar of cartilage at the base of the embryonic fins of some fishes. It develops into the metapterygium.
凯西整理