Nitrogranulogen
盐酸氮芥
🗣️ 情景例句
He has to drive for twenty minutes to get from his house to his office.
从他的家到他的办公室有20分钟的车程。
No, Jack. You must go on.
不行，杰克。你必须继续下去。
We lived there for about five years.
我们在那儿生活了大约5年。