Concentration diffusion
[化] 浓差扩散
🧩 词语组成解析
🗣️ 情景例句
That's true. Harry Bennett,certified public accountant.
是的。Harry Bennett注册会计师。
Second, the bank called and told me I would have to keep up with my car payments or I might lose the car.
其次银行通知我得继续支付小汽车的贷款，否则我将会失去小汽车。
No, you're doing fine.
不，你发音很好。