Naphthene soaps
[化] (复)环烷皂
🧩 词语组成解析
n. [化] (石油)环烷, 环烷(属)
n. 穿孔砖；肥皂（soap的复数形式）
🗣️ 情景例句
The return name and address is
发信人姓名和地址是
Could you please explain the premises of your argument in more detail?
你能详细说明你们的论据吗？
he has just bought a new house in the city,
他刚在城里买下一所新房子，