Pehameter
[化] pH计
🗣️ 情景例句
A man next to me was smoking,and smoke really bothers me.
我旁边的那个人抽烟，我受不了。
Let's go dancing.
我们跳舞去吧。
the warm water round the hot oil pipes under the sea;
海底热的输油管道附近的温暖的海水；