Actural (column)plates
[化] 实际塔板数
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
I'm afraid you will be discouraged.
我怕你会灰心。
No, sir, I always walk this way.
不，先生，我一直是这样走路的呀！