英语词汇ineffectiveness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ineffectiveness
释义	ineffectiveness n.ineffective的变形 ineffective[,ini'fektiv] adj. 无效的，未起作用的，未产生预期效果的无效率的，效率低；不胜任的，无能的缺乏艺术性的，不动人的；没有艺术价值的 n. 不起作用的人(或物)；不称职者
随便看	diffraction disk diffraction grating diffraction gratings diffraction-limited diffraction loss diffraction pattern diffraction patterns diffraction rings diffractions diffraction scattering diffraction spectroscope diffraction spectrum diffraction symmetry diffraction velocimeter diffraction zone diffractive diffractive lens diffractively diffractiveness diffractometer diffractometers diffractometry diffs diffusate diffusates

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