Activated hydrogen
[医] 活性氢
🧩 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
OK.
喂。
That's a bad idea if I've ever heard one!
你出这什么馊主意！
I go to school by bike every day.
我每天骑自行车上学。