sirenian mammalsirenian mammal是什么意思、sirenian mammal怎么读读音:[英][美]sirenian mammal 基本解释 [网络] 警犬哺乳动物 网络重点词汇mammaln. 哺乳动物 [化] 哺乳动物sirenian mammal 双语例句1、 Sirenian tusked mammal found from eastern Africa to Australia; the flat tail is bilobate. 见于非洲东部到澳大利亚的有尖牙的海牛目哺乳动物;扁平的尾巴分两叉。 最新更新词汇: physician assistantundesirable constituentscoronary artery bypass graftpastedemarcation currentplaster castplaster impressionflexible conduct更新时间:2026-03-25 04:16