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    1. refraction

      英 [r?'fr?k?(?)n] 美[r?'fr?k??n]
      • n. 折射;折光

      GRETOEFL暢通詞匯

      詞態(tài)變化


      動(dòng)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(yǔ)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(lái)自辭典例句

      2. The sonobuoy permits recording a refraction profile with only one ship.
      聲納浮標(biāo)允許只以一艘船來(lái)記錄折射剖面.

      來(lái)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(lái)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(qū),通常都作為一種普查手段.

      來(lái)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(lái)自辭典例句