Placental mammal
胎盤哺乳動物
?? 詞語組成解析
a. (有)胎盤的, (有)胎座的\\nn. 有胎盤哺乳動物
??? 情景例句
Right.
對。
Every man has his hobby-horse.
人各有所好。
He wore a small black hat, very wide trousers, a moustache and carried a stick that he swung in the air as he walked.
他頭戴一頂小黑帽，身穿一條非常寬大的褲子，嘴上留著小胡子，手提著一根他邊走邊在空中揮舞的手杖。