ray-主題

ray [名詞] 光線;輻射線

[rei] 音源引用Dr.eye譯典通
短網址: 複製網址

ray

[rei]

n.光線, 射線, 輻射 
vi.發光, 輻射 
vt.釋放射線,用光線裝飾
n.[動]鰩 
Ray
n.雷(人名)

例句與用法:

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。

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。

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。

A beta ray.

β射線

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。

詞形變化:

動詞過去式: rayed | 動詞過去分詞: rayed | 動詞現在分詞: raying | 動詞第三人稱單數: rays |

英文解釋:

名詞 ray:


a column of light (as from a beacon)

同義詞:beambeam of lightlight beamray of lightshaftshaft of lightirradiation


a branch of an umbel or an umbelliform inflorescence

(mathematics) a straight line extending from a point

a group of nearly parallel lines of electromagnetic radiation

同義詞:beamelectron beam


the syllable naming the second (supertonic) note of any major scale in solmization

同義詞:re


any of the stiff bony rods in the fin of a fish

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:


emit as rays

extend or spread outward from a center or focus or inward towards a center

同義詞:radiate


expose to radiation

同義詞:irradiate

以上來源於大辭典

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    日期 :2017-02-25