Ph value
[化] pH值
🧩 词语组成解析
氢离子指数\\n[医] 药典; 苯基
🗣️ 情景例句
My friend, I am in a big mess, do you think you could help me tomorrow?
朋友，我现在正忙得一塌湖涂。明天你可以帮一下我吗？
There is no general rule without some exception.
普遍规律必有例外。
The planes had been planting seed for nearly a month when it began to rain.
飞机撒播近一个月后，开始下起雨来。