Nitrolim
n. [化]氰氨(基)化钙
🗣️ 情景例句
I'm a photographer.
我是一位摄影师。
Do you have some stamps?
你有邮票吗？
so it will soon be sending up four astronauts to repair it.
为此将把4名宇航员送入太空修复望远镜。