Cobaltinitrite
亚硝酸根合高钴酸盐
🗣️ 情景例句
Mm, I'm in a hurry too.
哦，我也有点儿急事要办。
The accident held the train up for an hour.
那事故使火车延误了一个小时。
Spiders are not insects, as many people think, nor even nearly related to them.
许多人认为蜘蛛是昆虫，但它们不是昆虫，甚至与昆虫毫无关系。