Zeolite(molecular sieve)catalyst
[化] 沸石催化剂; 沸石分子筛催化剂
🗣️ 情景例句
There's no room for any excuse for what you have done.
你的所作所为没有辩解的余地。
Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
How is Tony?
托尼好吗？