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
What a lousy film!
这部电影太糟糕了。
Necessity is the mother of invention.
穷则变，变则通。
Taking a path which led out of the town, we crossed a few fields until we came to a dense wood.
我们走上了一条出镇的小路，穿过几块农田，来到一片茂密的树林。