swing

kids playing on the swings.荡秋千的孩子们

a porch swing.门廊上的秋千

in full swing,活跃；正在全力进行中

full swing,达到活动的高潮；全力进行中

go with a swing,v. 顺利进行；节奏轻快

swing angle,旋角；偏转角

swing from,悬挂

swing arm,摇动臂

swing by,用…吊挂；路经；短暂拜访

swing one's weight,发挥个人的影响(或权势)

swing of the pendulum,◎钟摆的摆动

swing door,回转门；两面皆可推拉开关的门

swing out,内关门；外摆式；向舷外转

swing mechanism,旋转机构；回转机构

swing check valve,旋启式止回阀；摆动式止回阀

pendulum swing,测锤摆幅

swing motion,摇动