X-c
abbr. X-chromosome X染色体
🗣️ 情景例句
I'll go upstairs and stay with him until he falls asleep again.
我上楼去陪他， 直到他又睡着。
Officer, give me a break.
警官，请恕我打扰一下。
My French isn't very good but it is enough to get by.
我的法语不是太好，但应付一下也够了。