Active hydrogen atom
[化] 活性氫原子
?? 詞語組成解析
active
['?ktiv]
adj. 積極的，活躍的，有生氣的;迅速的，敏捷的;有效的，起作用的;
n. [語法]主動語態;積極分子，活躍的人;
??? 情景例句
Stewart. S-t-e-w-a-r-t. Thank you.
Stewart， S t e w a r t。謝謝你。
It is said it will clear up tonight.
天氣預報說今晚雨就會停。
We often read in novels how a seemingly respectable person or family has some terrible secret which has been concealed from strangers for years.
在小說中，我們經常讀到一個表面上受人尊重的人物或家庭，卻有著某種多年不為人所知的駭人聽聞的秘密。