爱克斯射线 àikèsīshèxiàn X-ray Definitions Defs Origin Strokes Stroke Words Sentences Sents 爱 ài phonetic 克 kè phonetic 斯 sī phonetic 射线 射線 shèxiàn noun ray (physics) A stream of high-energy particles or electromagnetic waves, such as X-rays or alpha rays.
