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
These documents will give you some idea of our background.
这些资料会给您提供一些参考。
I hope you'll be well soon.
我希望你不久将好。
We must conclude from the work of those who have studied the origin of life,
我们必须从那些研究生命起源的人的工作总结出：