3325英语网单词

refraction的意思

refraction

英 [rɪ'frækʃ(ə)n] 美 [rɪ'frækʃən]

n. 折射；折光

$refraction$

英文词源

refraction (n.): 1570s, from Late Latin refractionem (nominative refractio) "a breaking up," noun of action from past participle stem of Latin refringere "to break up," from re- "back" (see re-) + comb. form of frangere "to break" (see fraction).

双语例句

1. The seismic methods, reflection and refraction, are currently used in mining exploration.: 地震法包括反射波法和折射波法, 常用于金属矿勘探.

2. The sonobuoy permits recording a refraction profile with only one ship.: 声纳浮标允许只以一艘船来记录折射剖面.

3. The bending of the light rays is caused by refraction.: 光线的弯曲是由折射造成的.

4. Refraction is often applied as a reconnaissance tool in newly explored areas.: 折射波法在新的勘探地区,通常都作为一种普查手段.

5. Over water the diurnal change in refraction is likely to be small.: 在水面上,折光的周日变化可能是很小的.

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