Chorionic
[医] 绒[毛]膜的
🗣️ 情景例句
to print my announcement.
刊登了我宣布竞选的消息。
This year I'm in a co-ed dorm.
今年我住在男女生合住的宿舍。
local epidemics of this disease could be created.
就可以使这种疾病在一个地区蔓延起来。