Polysomy
[医] 多染色体[状态]
🗣️ 情景例句
Thanks, no. I do have to go.
谢谢了， 不用。我真的得走了。
I felt it advisable to do nothing.
我认为最好什么也别做。
The house was completed five months ago.
是在5个月以前竣工的。