Biformyl
[化] 乙二醛
🗣️ 情景例句
Slices of orange with burnt honey.
粘了焦蜜的桔子片。
He can't come and he sends his apologies.
他为他的不能前来致歉。
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。