Aliphatic unsaturated hydrocarbon
[化] 脂族不饱烃; 不饱链烃
🧩 词语组成解析
a. 脂肪族的\\n[化] 脂族的; 脂肪族的
a. 没有饱和的, 不饱和的
🗣️ 情景例句
My account number is ...
我户头号码是…
Could you tell me my reservation number, please?
请你告诉我我的预订号码好吗？
The Crystal Palace was different from all other buildings in the world, for it was made of iron and glass.
这座水晶宫不同于世界上所有的其他建筑，因为它是用钢和玻璃建成的。