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
No, I didn't.
没有。
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
Thus the rods, by falling, and by the direction in which they fell,
木棒倒下的多少和倒下的方向