Beta carbon
[化] β-碳原子
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
🗣️ 情景例句
In two or three months, I'll have an advance on my book
两到三个月后 我能得到我那本书的预付款
The first several months were a difficult time.
所以头几个月过得有些艰难。
I guess I could come over.
我想我能来。