Flame spectrum
[化] 火焰光谱
🧩 词语组成解析
🗣️ 情景例句
I never understand what you are talking about, maybe it's the language barrier.
我从不知道你在说什么，也许这就是语言障碍吧。
He that has a full purse never wants a friend.
只要袋里有，不愁没朋友。
Bleriot set off half an hour later.
半小时后便正式出发了。