Vacuum (distilling) column
[化] 真空蒸馏塔
🧩 词语组成解析
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
I want to buy an engagement ring for my fiancée.
我想为我的未婚妻买一枚订婚戒指。
The buyer has the right to cancel the contract unilaterally if the seller fails to ship the goods within the L/C validity.
如果卖方不能在信用证有效期内交货的话，买方有权单方面取消合同。
When you return to the office the following morning or after the holiday, you can listen to the messages and take any necessary action.
当你第二天早晨或体假后回到办公室，你可以听那些留言，然后采取必要的行动。