pachyderm
柯林斯詞典
1. N any very large thick-skinned mammal, such as an elephant, rhinoceros, or hippopotamus 大型厚皮動(dòng)物; 如大象、朝天犀?；蚝玉R
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pachyderm /?p?k??d??m/
劍橋詞典
- a group of large mammals that includes elephants , rhinoceroses , and hippopotamuses
厚皮動(dòng)物（大型哺乳動(dòng)物，皮厚、有蹄，如大象、犀?；蚝玉R等） 返回 pachyderm