- 相关词组
- arch covering拱形屋面;
- arch bar（车轴的）拱板，拱杆，弓杆;
- arch falsework楔形砖;
- arch stone拱石;
- arch center拱架;
- arch block拱块;
- arch gravity dam拱形重力坝;
- arch key拱顶石;
- arch buttress拱壁;
- arch camber起拱;拱势;
- arch truss拱形桁架;
- arch of triumph凯旋门;
- arch bridge拱桥;
- arch abutment拱端，拱台;
- arch door拱门;
- arch without articulation无铰拱;
- arch thrust拱推力;拱应力;
- arch dam拱坝;
- arch structure拱形结构，拱结构;
- arch apex拱顶石;
- 今日热词
- 热门搜索
- state v.陈述;公布;n.状态;国家;州;
- 琵琶行 Pipa Xing;pi pa xing;pipaxing;The Pi-pa Player;PPX
- flexible adj.柔韧的;灵活的;易弯曲的;
- telescope n.望远镜;v.叠缩;精简;
- sightseeing n. 观光；游览vi.参观;
- before prep. 在…之前;先于，优于;当着…的面;与其…;conj. 在…之前;在…以前;比…早些;与其…;
- bark n.吠声;树皮;短促响亮的人声;v.（犬）吠;吼叫;
- within prep.在…之内/里;在…心中（有某种情感）;看/听得见，够得着;adv.在里面，在内部;
- misery n.痛苦;不幸;穷困;悲惨的境遇;
- big foot 大脚;大足;大脚怪;大脚板;专栏作家;高级编辑;
- NTFS abbr.新技术档案系统（微软公司）(New Technology File System);新型战术预报系统(New Tactical Forecast System);NT File System;Windows NT以上版本支持的一种文件系统;
- south n.南方;南部;美国南方各州;（南半球的）发展中国家;adj.南的;（风）来自南方的;南风的;南方吹来的;
