Odorimetry
气味测定法
🗣️ 情景例句
Nice whether we are having.
天气真好。
In secondary school, children study mathmatic、phsicas and chemistry.
中学的小孩会读到数学、物理和化学。
The powder is made from fish, blood and bones.
肥粉是由鱼、血和骨头做成的。