Radiant energy
[医] 放射能, 辐射能
🧩 词语组成解析
🗣️ 情景例句
You have been working on this for some time, Richard.
你从事这工作已有一段时间了， Richard。
I'll try, but I may have to work late.
就这样办，不过，昨晚工作怕要很晚了。
Learn to say the right thing at the right time.
学会在适当的时候说适当的话。