Gilboform
甲基二硝基苯酚钠盐
🗣️ 情景例句
The only other sound's the sweep
徐风掠过和细雪纷飞
Ambition never dies until there is no way out.
不到黄河心不死。
The development of such a telescope will be one of the great astronomical projects of the twenty-first century.
而开发这样一台望远镜将会是21世纪天文学的一个重要的研究课题。