rad
导读:rad读音音标
英 [ræd]美 [ræd]
rad意思解释
n.拉德(辐射剂量单位); 英英释义 rad[ ræd ]n.a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiat
英 [ræd]美 [ræd]
rad意思解释
n.拉德(辐射剂量单位); 英英释义 rad[ ræd ]n.a unit of absorbed ionizing radiation equal to 100 ergs per gram of irradiat

rad读音音标
英 [ræd]
美 [ræd]
rad意思解释
n.
拉德(辐射剂量单位);
英英释义
rad[ ræd ]
n.
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)
同义词:radian
双语例句
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。
