单词	headsill
释义	headsill 上槛
随便看	self-setting resin sand self-setting silicate process self setting silicate process self setting silicate systems self-settlement self shade self shadowing self-shadowing selfshadowing self-sharpening self sharpening selfsharpening self sharpening bit self-sharpening bit self sharpening blade self-sharpening blade self-sharpening device self-sharpening share self sharpening share self shield selfshield self-shield self-shield coil self shield coil self-shielded arc welding 学老于年学而不厌学而优则仕学而时习之学识渊博学贯中西学非所用孧孨孩瓚瓜瓜瓜不离秧儿瓜仁瓜仁儿瓜代瓜农瓜分瓜剖豆分