Secocubane
拟方烷, 三环辛烷
🗣️ 情景例句
I'm so tired, I have to take a nap when I get home.
我太累了，回到家后一定要睡上一会儿。
McGovern used to be a clergyman.
麦克葛根天生就是当牧师的材料。
This figure rises to a staggering 60% of men in their sixties.
而到60岁这个年龄段，这个数字上升到令人惊愕的60%。