Fractionating column
[化] 分馏柱; 分馏管
🧩 词语组成解析
分馏, 精馏
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
He is still unable to express himself in English.
他仍然不能用英语表达自己的意思。
My Biochem lectures are in the morning, and the labs are in the afternoon.
生物化学的课安排在上午，实验在下午。
I know.You must help me do the cooking this afternoon.
我知道。今天下午你得帮帮厨。