Molecular sieve catalyst
[化] 分子筛催化剂
🧩 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
Everything is fine, Michelle.
一切都好， Michelle。
It is harder to marry a daughter well than to bring her up well.
养女容易嫁女难。
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。