| 释义 | 
		1.  | (尤指马戏团演员使用的)高空秋千,吊架a wooden or metal bar hanging from two pieces of rope high above the ground, used especially by circus performers  |  
 n.  | 2. 〔体〕吊杠;〔天〕经纬度格;〔几何〕不等边四边形 2. 〔体〕吊杠;〔天〕经纬度格;〔几何〕不等边四边形  |  
 n.  | 1. a horizontal bar attached to the ends of two ropes hanging parallel to each other, used for gymnastics or for acrobatics, especially in a circus 2. a short bar that hangs on two ropes from a high ceiling, used by performers in a circus  |  
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