Ph measurement
[机] pH测定
🧩 词语组成解析
氢离子指数\\n[医] 药典; 苯基
🗣️ 情景例句
It's my fault. I really feel bad about it.
是我的错。 我真的感到很难过。
I heard the clock, but I didn't get up until 9.
我听见闹钟了，但我捱到九点才起。
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。