Spirocyclane
螺环烷(专指：螺戊烷)
🗣️ 情景例句
Most of the building in this town are rather unattractive, but this church is an exception.
这个城市中大部分建筑都不太好看，但这座教堂是个例外。
To fill out
填写
Bruce charged at it, but in the middle, the car came to a grinding half.
布鲁斯向水塘冲去，但车开到水塘当中，嘎吱一声停住了。