Nitrito-
[化] 亚硝酸; 亚硝酸基
🗣️ 情景例句
What's inside?
这里面是什么？
To iron clothes
熨衣服
They sting or bite without provocation; they fly uninvited into our rooms on summer nights, or beat ageist our lighted windows.
它们无缘无故地又叮又咬；夏天的晚上，它们未经邀请便飞到我们房间里，或者对着露出亮光的窗户乱扑乱撞。