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
Did you know
你知道
Oh, not yet! At least have one for the road.
哦，还不到时候，至少再喝一杯，以表送行。
Now the other stuents open their eyes, and guess who has the eraser.
现在其余的学生张开眼，然后猜谁手里有橡皮擦。