单词	闭合片段
释义	闭合片段closed fragment
随便看	outputs output sampling output scattering variable output section output segment space output selector output sequence output service output set output shaft output shorted current amplification output shorted current gain output shorted current transfer factor output shorted input admittance output signal output snr output span output specification code output specification file output spectrum output spectrum of output spectrum of--led output spectrum of semiconductor output speed output spool