Activated aluminium
[机] 活性铝
🧩 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 );
🗣️ 情景例句
So ... back to work.
因此……用功吧。
David would get up early in the morning to deliver newspaper.
戴维一早起床就去送报纸。
OK!
好吧！