Zeolite catalyst
[机] 沸石催化剂
🧩 词语组成解析
n. 沸石\\n[化] 沸石
🗣️ 情景例句
He told me to call him about my project,
他叫我打电话给他， 跟他谈我的作品计划，
A clear conscience laughs at false accusations.
白日不做亏心事，夜半敲门心不惊。
There were hardly any trees on the island and there was no water, but this did not prove to be a problem.
岛上几乎没有一颗树，也没有淡水，但这不算什么问题。