Radiation contrast
[医] 辐射对比
🧩 词语组成解析
🗣️ 情景例句
OK. You go out and get a drink of water at the fountain.
好。你出去在饮水机那儿喝点水吧。
I shave, brush my teeth, and comb my hair.
我洗脸，刷牙，梳头。
Some live in large groups like the honey bee, and make their nests in trees or holes in the rocks.
有些蜂如蜜蜂是群居在一起，在树上或岩洞里筑巢。