Placentalia
[pl. ][動]有胎盤(哺乳)類
?? 擴展釋義
【醫】 有胎盤類, 胎盤動物類
??? 情景例句
Then there's hope for Robbie.
看來Robbie 還有希望。
There should always be exceptions to the rule.
凡事總有例外。
They all looked at a big and noisy machine in another corner of the machine shop.
他們全都看著機械車間另一角落的一臺又大又嘈雜的機器。