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refract

vt.使折射,测定...的折射度

难易程度:

refract为短语/超纲词汇

词形变化:

动词过去式:refracted 过去分词:refracted 现在分词:refracting 第三人称单数:refracts

近义词, 同义词

be curved  curve  deviate  curl  turn  flex  bend  curve  inflect  deflect  refract  turn  round  arch  curl    

refract


/rɪ'frækt; rɪ`frækt/
v [Tn] bend (a ray of light) where it enters eg water or glass at an oblique angle from a medium of different density 使(光线)折射
*Light is refracted when passed through a prism. 光线经过棱镜时产生折射现象.

refract


v [T]
[Date: 1600-1700; Language: Latin;Origin: , past participle of refringere 'to break open', from frangere 'to break']
technical if glass or water refracts light, the light changes direction when it passes through the glass or water
>refraction [rɪ'frækʃən/