Molecular sieve
[化] 分子筛
🧩 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;
🗣️ 情景例句
I don't know how to solve the problem. Will you help me out?
我不知道该怎么解决这个问题。你能帮我吗？
Virtue flies from the heart of a mercenary man.
唯利是图者，胸中无美德。
Why can't you do something about it? Can you change it?
干吗你不想点办法呢？你能换掉它吗？