Precisioncolorimetry
[化] 精密比色法
🗣️ 情景例句
I've been trying
我一直努力
No, it isn't. It's a bus.
不，那是一辆公共汽车。
I said, 'This is Pauline's mother. Please don't telephone my daughter again!'
我说：“我是波淋的母亲。请不要再给我女儿打电话了！”