Activated aluminium oxide
[化] 活性氧化铝
🧩 词语组成解析
activated
['æktiveitid]
adj. 有活性的;
v. 使活动，起动，触发( activate的过去式和过去分词 );
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
This is a good deal: buy 1, get 1 free.
这可是个好买卖：买一送一。
Don't be so stubborn!
你还嘴硬！
He owned himself defeated.
他承认自己失败了。