rays 是 ray 的複數rayKK [ˋre] /ˈɹeɪ/名詞1光線、光束A ray of sunlight came through the gap in the curtains.一道陽光從窗簾的縫隙照進來。2射線、輻射線Ultraviolet rays can damage your skin within minutes.紫外線在幾分鐘內就可能傷害皮膚。3一絲、一線The new treatment offers a ray of hope to patients.這種新療法為病患帶來一線希望。4魟魚We saw a huge ray glide across the sandy bottom.我們看到一條大魟魚從沙底上方滑過。5射線數學A ray starts at one point and extends infinitely in one direction.射線從一個點出發,朝一個方向無限延伸。顯示全部 6 個義項動詞1放射、射出文學Thin beams of light rayed out from behind the clouds.細細的光束從雲層後方放射出來。