rad
美[ræd] 英[ræd]
adj. 有趣的
n. [物]拉德(吸收辐射剂量单位)
英英释义
Noun- a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiated material
- the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees)
例句
用作形容词(adj.)- Have you guys seen Wendy's new place? It's so rad.你们去看过温迪的新家了没？太好玩了。
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