Metallic oxide catalysts
[化] 金属氧化物催化剂
🧩 词语组成解析
oxide
['ɑksaɪd]
n. [化]氧化物;
n. <化>催化剂( catalyst的复数形式 ); 触媒; 促进因素; 有感染力的人
🗣️ 情景例句
My vacation was too short, I needed more time.
假期太短了，再有几天就好了。
Have you washed anything?
你洗东西吗？
It was raining heavily and they found that a stream had formed in the field.
雨下得很大，他们发现地上已经形成了一条小溪。