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diffract

美音:[dıf´rækt ]点这儿播放单词美音发声
英音:[dıf´rækt ]点这儿播放单词英音发声
vt.使分散,衍射

难易程度:

diffract为短语/超纲词汇

词形变化:

名词:diffractiveness 副词:diffractively 形容词:diffractive 动词过去式:diffracted 过去分词:diffracted 现在分词:diffracting 第三人称单数:diffracts

词根

fract=to break(打破) 变化型 frag

diffract


/dɪ'frækt; dɪ`frækt/
v [Tn] break up (a beam of light) into a series of dark and light bands or into the coloured bands of the spectrum 使(一束光)衍射(即将 一束光分解为一系列明暗有别的光带或有色的光谱谱带, 旧作绕射).

diffract


v [T]technical
to bend light or sound waves as they pass around something or through a hole
refract
>diffraction [dɪ'frækʃən/