n (1)X光(射線)，倫琴射線(relatively high-energy photon with a very short wavelength)[C，通常pl]：an～machine/camera/telescope X光機(jī)/相機(jī)/望遠(yuǎn)鏡;～therapy X光療法; take some～photographs of sb's broken leg 拍幾張某人腿部骨折照片;X～s are used to locate breaks in bones and bullets lodged in the body.X光射線用來(lái)確定骨折及留在體內(nèi)子彈的位置。
(2)X光檢查(照片)(examination or photograph made by means of X-rays)[C](infml)：a chest～胸部X光檢查;take an～of sb's hand 拍某人手部X光片;go to hospital for an～去醫(yī)院進(jìn)行X光檢查;read/examine sb's head～(s) 看/檢查某人頭部的X光照片;
vt (1)用X光檢查(拍片)(examine or photograph by means of X-rays)[T+n]：You must have your neck～ed.你必須做頸部X光檢查。They～ed my arm to see if it was broken.他們給我的胳膊拍了X光片以檢查是否骨折。
(2)用X光治療(treat medically by means of X-rays)[T+n]：He has been～ed.他接受過(guò)X光治療。