Beta-hydroxybutyric acid
[医] β-羟丁酸
🧩 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
Let's lake this one step at a time.
做这事我们要一步一步来。
His toe is swollen, Does it hurt?
他的脚趾肿起来了，疼不疼？
We don't need it until next month.
我们要到下个月才用得着。