Alkylogen
烷基卤, 卤代烷
🗣️ 情景例句
I do, Harry.
我是关心， Harry。
Destruction pursues the great.
树大招风。
The ground supported fewer plants, and the insects which lived on these plants died out.
地上长的植物少了，生活在这些植物上的昆虫就消亡了。