ray

詞型變化：

字典網

英文造句：

1. He focused the sun's ray on a piece of paper with a burning-glass.
   他用一面凸透鏡把陽光在紙上聚成焦點。
2. In cathode ray tube display, the continuation of light emission from phosphor after excitation by the electron beam.
   在陰極射線管顯示器中，用電子束激勵後螢光物質光發射的持續現象。
3. Ray take a gulp of coffee and rushed out of the room.
   雷喝了一大口咖啡，接著便衝出了房間。
4. A beta ray.
   β射線
5. Her visit brought a ray of sunshine into the children's lives.
   她的來訪給孩子們的生活帶來了歡樂。

英文解釋：

名詞 ray:

1. a column of light (as from a beacon)
   同義詞：beam, beam of light, light beam, ray of light, shaft, shaft of light, irradiation
2. a branch of an umbel or an umbelliform inflorescence
3. (mathematics) a straight line extending from a point
4. a group of nearly parallel lines of electromagnetic radiation
   同義詞：beam, electron beam
5. the syllable naming the second (supertonic) note of any major scale in solmization
   同義詞：re
6. any of the stiff bony rods in the fin of a fish
7. cartilaginous fishes having horizontally flattened bodies and enlarged winglike pectoral fins with gills on the underside; most swim by moving the pectoral fins

動詞 ray:

1. emit as rays
2. extend or spread outward from a center or focus or inward towards a center
   同義詞：radiate
3. expose to radiation
   同義詞：irradiate