- 相关词组
- arch block拱块;
- arch falsework楔形砖;
- arch bar（车轴的）拱板，拱杆，弓杆;
- arch center拱架;
- arch thrust拱推力;拱应力;
- arch dam拱坝;
- arch stone拱石;
- arch camber起拱;拱势;
- arch door拱门;
- arch bridge拱桥;
- arch without articulation无铰拱;
- arch covering拱形屋面;
- arch of triumph凯旋门;
- arch apex拱顶石;
- arch buttress拱壁;
- arch truss拱形桁架;
- arch gravity dam拱形重力坝;
- arch structure拱形结构，拱结构;
- arch abutment拱端，拱台;
- arch key拱顶石;
- 今日热词
- 热门搜索
- discontent n.不满，不平;不愉快;不满的人;
- personnel n.人员;人事部门;
- seek v.寻找;谋求;请求（帮助），征求（意见）;想方设法;
- sperm n.精子;精液;鲸蜡油;
- Ambien 安比恩（唑匹旦、唑嘧啶胺药剂的商标）;
- boos v.v. (对…)发嘘声，喝倒彩; boo的第三人称单数
- husky adj.嗓子哑的;深沉沙哑的;魁梧的;高大威猛的;强壮的;n.哈士奇;强壮结实的人;爱斯基摩狗(高大强壮，毛厚，用来拉雪橇)
- borrow vt.& vi.借入;借钱，借用;[数]由上位借;抄袭;n.借，借用;担保物，抵押;[英史]什一税;
- bae abbr.Beacon antenna equipment 信标天线设备;bae公司;bachelor of aeronautical engineering 航空工程学士
- archaeopteryx n.始祖鸟;
- satisfactory adj.令人满意的;合适的;
- save v.保存;节省;储蓄;拯救;救;挽救;保留;避免，免得;收集;救助;攒钱;收藏;救球（阻碍对方得分）n.（守门员的）救球;
