Activity of h ion
[机] 氢离子活度
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
ion
['aiən]
n. <物>离子;
🗣️ 情景例句
And here he is--Popo the Clown.
这位就是小丑Popo。
You'll hurt yourself, if you don't take care.
你不专心的话，就会伤到你自己。
He was trained to be a lawyer.
他被培养成一名律师。