Metallic oxide catalyst
[化] 金属氧化物催化剂
🧩 词语组成解析
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Chairman Mao said it is necessary to drill as much as possible.
毛主席说，反复操练是非常必要的。
I know what you mean.
我了解你的意思。
Later, we ate our picnic under some trees.
后来，我们在树下吃野餐。