Odorimetry
气味测定法
🗣️ 情景例句
It is.
是的。
But I'll pay. Why not?
但是我付钱啊，不行吗？
Sometimes were go upstream to a favourite backwater, sometimes we have our party at the boathouse,
有时，我们溯流而上来到我们喜爱的回水河汊举办；有时在船坞举办。