refractionn.
英 rɪ'frækʃ(ə)n | 美 rɪ'frækʃən
中文n. 折射；折光
词根词源
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).
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