英语词汇“step wedge”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	step wedge
释义	step wedge noun or step tablet : an optical wedge in which the change in transmittance with distance along the wedge occurs in discrete adjacent steps
随便看	cot cot cota cotangent cotangent cotarius cotarnine cot bed cotch cot death cote cote cote cote cote-armour coteau cotechino coteen cotehardie cotele cotelet cotelette cotenancy cotenant cotention

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