radiant

"Radiant" 中的 "radi-" 是词根，来自拉丁词 "radius"，意为“光线”。其他由此词根衍生的单词有：radiation（放射）、radial（放射状的）、radius（半径）等。

["容光焕发"]

The second factor is that radiant heat coming into the city from the Sun is trapped in two ways

难忘记 "radiant" 时，可以想象"radio"是广播电台发出的光和热，再联想到 "ant" 是蚂蚁，像蚂蚁一样发出光热，形象记忆。

看视频学发音

true fun produces this visceral sense of lightness and joy.It's radiant.In fact, when I asked my daughter, when she was about five years old,

We need, for instance, to bringin radiant cooling technology,and we need to combine this

of chilled air through the stadium,we can use radiantcooling technologies, like a

air humidity, which isthe radiant temperature of thesurroundings where we are in.

that shows how the intensity of a barbecue,or other radiant heat source, goesas you move away from it.

出国,专四专八,其他

托福TPO阅读真题,专八真题近十五年,经济学人(The Economist),医学英语(The Language of Medicine)