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gratings
gratings是什么意思、gratings怎么读
“gratings”英文单词的解释：n.格栅,栅栏,格子(grating的复数形式)英文释义：n.abarrierthathasparallelorcrossedbarsblockingapassagebutadmittingairn.aframeofironbarstoholdafiren.opticaldeviceconsistingofasurfacewithmanyparallelgroovesinit;dispersesabeamoflight(orotherelectromagneticradiation)intoitswavelengthstoproduceitsspectrum，网络释义：，词性：原形：grating
旧词库部分音标未区分口音，缺项待补充；本次补充按英美口音分别收录。 音标来源与许可 · Wiktionary 词条
“gratings”基本解释
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n. 格栅, 栅栏, 格子( grating的复数形式 )
英文释义：
n. a barrier that has parallel or crossed bars blocking a passage but admitting air
n. a frame of iron bars to hold a fire
n. optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum
英文释义：
n. a barrier that has parallel or crossed bars blocking a passage but admitting air
n. a frame of iron bars to hold a fire
n. optical device consisting of a surface with many parallel grooves in it; disperses a beam of light (or other electromagnetic radiation) into its wavelengths to produce its spectrum
“gratings”网络释义
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“gratings”词性变化
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原形：grating
“gratings”用法和例子
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