单词 mystacocete 释义 mystacocete Zool.|mstksit|[ad. mod.L. Mystacoct-us, f. Gr. ()-, upper lip, moustache + ῆ whale. (App. formed as a correction of the unmeaning mystictus mysticete1.)]A cetacean of the sub-order Mystacoceti or whale-bone whales (opp...