Qss
abbr. quasi-stellar source 类星射电源，准恒星放射源
🗣️ 情景例句
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
He says it's too dangerous.
他说这样做很危险。
No, they aren't.
不，不是我的苹果。