Polysomy
[医] 多染色体[状态]
🗣️ 情景例句
I think it can be done.
我认为这件事情办得成。
I'm sorry, but it's just not possible.
抱歉，实在是爱莫能助。
The sides of the dish were so smooth that it was almost impossible to attach hawsers and chains to the rim without damaging it.
盘子四边十分光滑，要在盘边拴上绳索或链条而同时又不损坏它是很难办到的。