Placentate
a. 胎盘的\\nn. 有胎盘哺乳动物
🗣️ 情景例句
Give me a cup of coffee, please.
请给我一杯咖啡。
That's what I guessed.
跟我猜的一样。
It is bacteria that have generated the oxygen we breathe on earth.
正是细菌生产出我们在地球上呼吸的氧气。