Haematinometer
血红素计
🗣️ 情景例句
Just because you major in English, don't think that you will have mastered real English.
不要以为你是英语专业的就能精通“真正”的英语。
You're big and fat, and I'm little and skinny.
你虽然大而胖，但我却小而瘦。
Will you let us have the specifications?
规格说明书可以给我们吗。