单词	走版
释义	同走版--对版不准
随便看	helicalorbit beta-ray helical orbit beta-ray spectrometer helical-orbit beta-ray spectrometer helical pair helical phyllotaxy helical pinch helical pitch helical polarization helical polymer helical potentiometer helical potentionmeter helical pressure spring helical rack helical rake angle helical--ray helical reinforcement helical-reinforcment helical resonator helical ribbon agitator helicals helical scan helical scanning helical scanning record helical scanning system helical screw spreader