Formaldehyde
n. 甲醛\\n[化] 甲醛
📖 牛津释义
formaldehyde
n[U]
(chemistry 化) strong-smelling colourless gas used as a preservative and disinfectant when dissolved in water 甲醛.
🗣️ 情景例句
Bye, see you later.
后会有期。
There is no friend so faithful as a good book.
最忠实的朋友莫过于一本好书。
Where did you put the oranges?
你把橘子放在哪了？