Formacyl
甲酰基
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
That's a good point.
我也是这么想的。
A tiny asterisk conducted me to a footnote at the bottom of the page.
一个小小的星形符号把我的目光引到了那页底部一个说明上。