leg

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【释义】：

n．❶ 腿：be all legs(人)长得又瘦又高．be on one’s legs 1)站著，站著讲话．2)(病后)能重新走动．feel(or find)one’s legs 1)(幼儿)会站或会走了．2)有了自信心．get sb．on his legs 1)使恢复健康．2)使经济上独立．give sb．a leg up扶人上马，助人渡过困难．have not a leg to stand on(议论等)站不住脚，没有根据．keep one’s legs立定脚跟，不倒．on one’s last legs快完蛋了．pull sb．’s leg 开玩笑骗人．run sb．off his legs使人疲于工作．shake a leg【口语】1)快点．2)跳舞．show a leg 起床．stand on one’s own legs不依赖他人，独立．stretch one’s legs散步．take to one’s legs逃走．walk sb．off his legs使走得精疲力尽．❷ (肉类)腿：a leg of mutton(pork)羊(猪)腿．❸ (裤)腿，(袜)统．❹ 腿状物，支架：the legs of a table桌腿．the legs of a pair of compasses圆规的脚．❺ 旅程的一段，接力赛的一段：the first leg of a round-the-world flight环球飞行的第一段．❻ 【体】比赛的一局：win the first two legs赢前两局．❼ (三角形除底边外的)边．

－vi．(常与it连用)快步走，跑．