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- Keywords lapping path;trochoid;even lapping; 研抛轨迹;次摆线;均匀研抛;
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- She squelched along the muddy path. 她沿着泥泞小径格吱格吱地走。
- He was destined to plod the path of toil. 他注定要在艰辛的道路上跋涉。
- He was reared in the lap of luxury. 他在奢侈的环境中长大。
- The path leads to a hill bare of vegetation. 这条小道通向一座没有草木的小山。
- The runner is still going strong on the last lap. 那个赛跑运动员在跑最後一圈时仍然劲头很足。
- The path of civilization is paved with tin cans. 文明的大道，是铺满了空罐头。
- Every day he trod the same path to school. 他每天都走同一条路上学。
- The child sat on its mother's lap. 小孩坐在妈妈的膝上。
- The boy hops the ditch and run down the path. 那男孩跳过沟，沿著小路奔去。
- For quite some time, everything fell into his lap. 好长一段时间他事事称心如意。
- The engine conked out on the final lap. 发动机在最后一圈时失灵了
- The mountain path is narrow and rugged. 狭隘的山路崎岖不平。
- A bullet describes a curved path in the air. 子弹在空中作曲线运动。
- She has fall asleep with an open book in her lap. 她睡着了,腿上还摊开着一本书。
- The path led through the trees to the river. 那条小路穿过树林通向河边。
- He trundled a wheelbarrow down the path. 他推着手推车沿路走过。
- She was brought up in the lap of luxury. 她从小养尊处优。
- The trees branch thickly over the path. 此树生枝极多，遮挡小路。
