Radivection
辐射对流加热
🗣️ 情景例句
That's better than being behind.
这总比落后要好。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。