- 相关词组
- crowned pulley凸面滑轮，天车轮;
- main pulley for secondary change-speed二级变速主皮带轮
- unloading pulley无载轮
- multistep cone pulley多级塔轮
- umbrella company伞型公司
- beach umbrellan.<美>（海滨或花园用的）遮阳伞;
- worm and wormwheel pulley block蜗杆蜗轮滑车组
- banana umbrella遮阳伞;小黑伞；香蕉伞
- crankshaft pulley曲轴皮带轮
- hover pulley气垫滑轮
- umbrella standn.伞架;
- motor pulley电动机皮带轮
- umbrella arch道护拱
- differential pulley差动滑轮;
- scored pulley槽轮;
- with tension pulley带有张紧轮
- is this your umbrella这是你的雨伞吗;
- crowning pulley凸面皮带轮;
- under the umbrella of在…保护下;
- winding pulley绕线滑轮
- 今日热词
- 热门搜索
- critic n.批评家;反对者;
- pollution n.污染;污染物;
- how is it going 情况怎么样;过得怎么样;
- peace n.和平;和平运动;宁静;平静;和谐;
- costa n.肋;缘;中脉;前缘脉;哥斯达黎加;
- circumstance n.条件;环境;情况;情形;原委;境况;命运;机缘;
- china eastern 中国东方航空；东航；东方航空；东方航空公司；中国东方
- ADHD n.[儿童]注意缺陷多动障碍，小儿多动症;多动症;过动症;过动儿;注意力不足过动症候群
- disadvantage n.劣势;障碍;不利因素;
- bounce vi.跳，反弹;急促地动;拒付，退票;vt.弹跳;使弹起;（使）上下晃动;
- defend v.防御;保卫;防守;替…辩护;辩解;卫冕;参加…以保住…;
- john n.厕所;茅房；抽水马桶约翰；约翰福音；约翰一书
