Comburimeter
燃烧计
🗣️ 情景例句
These knives are guaranteed never to go blunt.
这些刀保证不会变钝。
I meet the boy whose aunt is a musician.
我遇到那个男孩的姑妈是音乐家。
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。