Hydrogen exponent
[医] 氢离子指数
🧩 词语组成解析
exponent
[eks'pəunənt]
n. 指数;典型;说明者;样品，说明物;
adj. 说明的;讲解的;
🗣️ 情景例句
That sounds like a good idea.
似乎是个好主意。
If you want knowledge, you must toil for it.
若要求知，必须刻苦。
He was sent to prison for failing to pay his debts and died in poverty in 1836.
他因无力还债而被捕入狱，最后于1836年在贫困中死去。