Placental parasite
[医] 胎盘寄生胎
🧩 词语组成解析
a. (有)胎盘的, (有)胎座的\\nn. 有胎盘哺乳动物
🗣️ 情景例句
Come in. Oh, Carl and David.
哦，是卡尔和大卫，请进。
I must apologize for his unusual behavior.
我必须为他怪诞的行为致歉。
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。