X-c
abbr. X-chromosome X染色体
🗣️ 情景例句
I know who you are.
我知道你是谁。
We must get back to first principles.
我们必须回到基本原则上来。
What invariably happens is that a great number of things choose to go wrong at precisely the same moment.
情况经常是这样的，许许多多的事情都偏偏赶在同一时刻出问题，