- 近义词
- beamn.光线;波束;梁;平衡木;笑容;
- 双语例句 更多例句
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Like the searchlight beam, the radio beam cannot be made very sharp; it tends to spread.
无线电射束也象探照灯的光束一样, 是不能高度集中的; 它总要散开.
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- 相关词组
- beam sides梁侧面;
- armed beam加强梁;
- brick beam钢筋砖过梁;
- beam on elastic foundation弹性地基梁;
- beam to beam connection梁间结合;
- beam grid梁格栅;
- a beam of一束束
- beam with overhangs悬臂梁;
- broad flanged beam宽缘梁;
- a beam of light一束光;
- beam hangers梁托;
- beam vibrator震动梁式振捣器;
- beam to column connection梁柱接合;
- beam flanges out of square梁翼歪斜;
- beam steel梁钢筋;
- beam forms梁模板;
- arched beam拱副梁，拱形梁，拱形辕杆;
- beam grillage梁格栅;
- beam up放大油嘴;
- beam to beam moment connection梁间刚性结合;
- 今日热词
- 热门搜索
- DC abbr.直流电(direct current);哥伦比亚特区(District of Columbia);数码相机(digital camera);从头重复(da capo);
- excitedly adv.兴奋地;愤慨地;心急火燎地;兴奋地，激动地;勃然;兴冲冲;情绪激昂地
- pull v.拉;抽出;脱下;挣脱;拔出;拖动;收拢;扭伤;转向;吃力运转;划;耍（花招）;犯下罪行;吸引;撤销;停车;拉球侧斜;n.扯;力;吸引力;影响;深吸;艰难攀登;拉伤;拉手;拉球;
- remote mouse 远程鼠标;无线鼠标
- tin n.锡;罐头盒;马口铁;镀锡薄钢板;
- star n.星;星状物;星级;明星;v.主演;（在文字等旁）标星号;
- smart adj.聪明的;敏捷的;整洁的;v.感到刺痛;
- i am back 我回来了;
- psa abbr.psychoanalytic(al) 心理分析的;pressure-sensitive adhesive 压敏胶合剂;public service announcement 公共服务通告;public service advertising 公共服务广告;abbr.变压吸附;太平洋西南航空公司（美国）(Pacific Southwest Airlines);太平洋地区现役执勤（舰船）;南亚太平洋(Pacific, South Asia)
- video one 视频一
- France n. [地名]法国，法兰西;[姓氏]法郎士;[人名] 弗朗斯;
- surface n.表面，表层;台面，操作台;外表;v.浮出水面;公开;露面;
