单词	investigation depth
释义	investigation depth 调查深度
随便看	wavelength interferometer wavelength interval wavelength in vacuum wavelength in waveguide wavelength limit wavelength loss wavelength measurement wavelength measuring equipment wavelength meter wave-length meter wavelength minimum wavelength modulation wavelength modulation spectroscopy wavelength multiplexer wavelength multiplexing wavelength of a sinusoidal wave wavelength of free oscillation wavelength of light wavelength of peak sensitivity wave length of sound wavelength of sound wavelength plate wavelength programmer wavelength range wavelength reading spectrometer 慵慵2 慵4 慶慷慷1 慷3 慷4 慷他人之慨慷慨仗义哪样哪知哪般哪行哪边哪边儿哪里哪门子哭哭丧