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
Of course. It's on the fifth floor of Building No.4. Let's go there.
当然可以。展室在四号楼五层，我们上去吧。
Does John have a yellow pencil?
约翰有一支黄铅笔吗？
Well, would you like something to drink? What about a glass of milk?
你想喝些什么吗？要不要一杯牛奶？