单词	crown plate
释义	crown plate 顶板
随便看	fixed solid fixed solid resisior fixed solution fixed sonar fixed source entropy fixed source field fixed source iteration fixed source method fixed-source prospecting fixed space fixed-space font fixed spacing fixed span fixed spanner fixed spark fixed spark-gap modulator fixed spasm fixed spherical radio telescope fixed-spindle gyratory crusher fixed spindle gyratory crusher fixed splitting of second heart sound fixed spot fixed spot welder fixed spout fixed spreader 悄不禁重染悄不记悄庭户悄悄至更阑悄无人悄然坐我天姥下悄边声悄郊原带郭悉叙其意悔上层楼下回分解下土下地下地狱下场下场下坠下坡下坡儿下垂