Radiant density
[电] 辐射密度
🧩 词语组成解析
🗣️ 情景例句
OK. Let's talk.
好， 我们谈谈吧。
Oh, I'm very sorry, sir.
噢，我实在抱歉。
If you want to be thinner and healthier, you have to eat less food--and you also have to take more exercise.
“如果你想瘦些、健康些，你就得少吃一点--你还得多运动。”