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
That took place right after the First World War, didn't it?
它就发生在第一次世界大战之后，是吗？
Action is the proper fruit of knowledge.
行动是知识的巧果。
The students are going to take the test in two days' time.
学生们准备在两天后就接受测验。