Molecular sieve column
[化] 分子筛柱
🧩 词语组成解析
sieve
[sɪv]
n. [粮食][矿]筛子;滤网;不能保守秘密的人，嘴不严的人;
v. 筛，筛选;滤;
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
This time draft will fall due at the end of this year.
这张期票年底到期。
Advanced technology has enriched China.
先进的工业技术使中国富裕起来。
In spite of all that has been said, the tourists have been picking leaves and cutting their names on the tree-trunk.
尽管有上述种种说法，但游客们还是照常摘树叶和把他们的名字刻在树干上。