單詞
refraction
英 [r?'fr?k?(?)n]
美[r?'fr?k??n]
基本信息
- n. 折射；折光
GRETOEFL暢通詞匯
詞態變化
動詞:?refract;
英文詞源
- 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).
雙語例句
- 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, 常用于金屬礦勘探.
來自辭典例句
- 2. The sonobuoy permits recording a refraction profile with only one ship.
- 聲納浮標允許只以一艘船來記錄折射剖面.
來自辭典例句
- 3. The bending of the light rays is caused by refraction.
- 光線的彎曲是由折射造成的.
來自辭典例句
- 4. Refraction is often applied as a reconnaissance tool in newly explored areas.
- 折射波法在新的勘探地區,通常都作為一種普查手段.
來自辭典例句
- 5. Over water the diurnal change in refraction is likely to be small.
- 在水面上,折光的周日變化可能是很小的.
來自辭典例句
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