英语词汇“approximation”的读音、翻译、释义、用法及例句-集火网

词汇	approximation
释义	approximation [ə,prɒksi'meiʃən] n. 接近, 近似值【医】接近; 近似【经】近似值, 近似法, 约计法
随便看	pulsed arc pulsed argon arc welding pulsed-bed sorption pulsed column pulsed columns pulsed current pulsed doppler system pulse decay time pulse deficit pulse delay pulse delay time pulsed expansion joint pulsed extraction column pulsed-field gel electrophoresis pulsed filter pulsed Fourier transform NMR spectrometer pulsed GTA welding pulse digit pulse-digit spacing pulse discriminator pulsed laser pulsed metal argon-arc-welding pulsed oscillator pulsed-oscillator starting time pulsed packed tower

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