Zeolite(molecular sieve)catalyst
[化] 沸石催化剂; 沸石分子筛催化剂
🗣️ 情景例句
Can you finish the work by five o'clock tomorrow?
你能在明天五点钟之前做完这项工作吗？
Wise care begets care.
谨慎小心会导致忧心忡忡。
No, we didn't fix anything.
不，我们没有决定任何事情。