Trephocyte
滋养细胞, 环形细胞
🔁 扩展释义
【医】 滋养细胞
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
Who are you?
你是谁？
Fine, thanks. How are you?
谢谢，你好吗？