词汇	extirpate social evils
释义	extirpate social evils 根除社会弊端
随便看	coherent optical radiation coherent optical receiver coherent optical reception coherent optical technology coherent-optical time-domain reflectometry coherent optical transmission system coherent optics coherent oscillation coherent oscillation of particles coherent oscillations coherent oscillator coherent output coherent output power coherent oxygen lance coherent parallel c coherent particle coherent perfect absorber coherent phase coherent, phase coherent phase-coded pulse train coherent phase detection coherent phase shift keying coherent phase-shift keying coherent phase shift keyingcpsk coherent phase-shift keyingpsk