x-ray 英[ˈeksrei] 美[ˈɛksˌre]
n.X光照片
vt.照X光
第三人称单数:x-rays;过去分词:x-rayed;名词复数:x-rays;现在分词:...
[例句]Three other x-ray sources were found in the chandra image.
在钱德拉太空望远镜的图片中发现了另外3处x射线源.