Beta-lactam
[医]β-内酰胺，乙内酰胺
🧩 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
n. [化] 内酰胺, 乳胺
🗣️ 情景例句
I know you will.
我想你会的。
If I had known her telephone number, I would have called her.
如果我知道她的电话号码，我就给她打电话了。
After a short while he started directing films himself.
不久，他开始自己导演电影。