Polysomy
[医] 多染色体[状态]
🗣️ 情景例句
What's this about, Harvey?
这是怎么回事 Harvey
I will if I can.
如果我能，我愿意的。
But the historian attempting to reconstruct the distant past is always faced with a difficult task.
但是，历史学家企图重现遥远的过去可是一项艰巨的任务，