Batch fractionating column
[机] 间歇精馏柱
🧩 词语组成解析
batch
[bætʃ]
n. 一批;一炉;（食物、药物等的）一批生产的量;成批作业;
分馏, 精馏
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
but he has to work today,
但他今天工作忙，
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
He has a son and a daughter.
他有一个儿子和一个女儿。