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refraction

音標[ri'fr?k??n] 讀音

漢語翻譯

n. 折光, 折射
【醫】折射, 屈光

詞型變化：

名詞:refractiveness 副詞:refractively 形容詞:refractional

英文解釋：

名詞 refraction:

the change in direction of a propagating wave (light or sound) when passing from one medium to another
the amount by which a propagating wave is bent
同義詞：deflection, deflexion

例句：

Having one direction along which double refraction of light does not take place. Used of a crystal.
單軸晶體的有一個方向的，沿此方向不發生光的雙折射。用於晶體

詳細解釋：

re.frac.tion

n.（名詞）
The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different density.
折射：當光或聲波等物質從一個媒體進入別一個密度不同的媒體中時產生的轉向或折回
Astronomy The apparent change in position of celestial objects caused by the bending of light rays entering Earth`s atmosphere.
【天文學】 大氣折射：由於天體的光線進入地球大氣層時發生折射而造成的其位置明顯改變
Medicine
【醫學】
The ability of the eye to bend light so that an image is focused on the retina.
眼睛的折射力：眼睛折射光線的能量，從而使物體形象集中於視網膜上
Determination of the refractive characteristics of the eye.
屈光度測定：對眼睛折射特性的測定

【引伸】
refrac.tional 或
refrac.tive
adj.（形容詞）
refrac.tively
adv.（副詞）
refrac.tiveness 或
re.fractiv.ity

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