Radiation efficiency
[电] 辐射效率
🧩 词语组成解析
🗣️ 情景例句
Don't rush, take your time.
别急急忙忙的，慢慢来。
Well, I think it's time we get back to business.
哦，我认为我们该回到正题上了。
He was late again. It's typical of him to keep everybody waiting.
他又迟到了。他的特点就是让别人等他。