Isoepoxydone
羟基羟甲基氧双环庚烯酮
🗣️ 情景例句
Well, I've got to run, Dad.
嗯， 我得赶紧走了， 爸爸。
It was eleven o'clock when he finally showed up.
他最后露面时，已经11点钟了。
The towers are built on immense underwater platforms make of steel and concrete.
塔身建在巨大的水下钢盘混凝土平台上。