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
I never expected you would do such a fantastic job.
我从没想过你会做得这么出色！
Come in, please.
请进。
'I'm sorry, we've sold out,' the girl said.
“对不起，票已售完。”那位姑娘说。