Ph meter
[化] pH计; 酸度计
🏥 医学释义
pH 计，氢离子计，酸碱计
🧩 词语组成解析
氢离子指数\\n[医] 药典; 苯基
🗣️ 情景例句
You've changed a lot since I last saw you.
自从我上次见到你以来，你改变了很多。
It doesn't work.
它出故障了。
The porter, however, could not understand me.
然而搬运工却不明白我的话。