单词	殫虛
释义	殫虛 dān xū空竭；空虚。殚虚
随便看	optical wand optical wan system optical ward optical warfare optical warning sign optical water quality parameters optical water types optical wave optical wave conduction optical waveform meter optical wavefront optical wavefront aberrations optical wave gauge optical wavegnide amplifier optical wavegudie optical waveguide optical wave-guide optical, waveguide Optical waveguideamplifier optical waveguide amplifier optical waveguide analysis optical waveguide application optical waveguide arrays optical waveguide circuit optical waveguide communication