英
[rɪf'rækʃnz]
美
[rɪf'rækʃnz]
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refractions的英文翻譯是什麼意思,詞典釋義與在線翻譯:
英英釋義
名詞 refraction:
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the change in direction of a propagating wave (light or sound) when passing from one medium to another
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the amount by which a propagating wave is bent
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