- 相关词组
- radionuclide in vitro image放射性核素体外图像
- ramie string in ball麻线球
- radio set in stand-by state无线电台守侯状 态
- radius of curvature in prime vertical卯酉圈曲率半径
- radius of curvature in meridian子午圈曲率半径
- rainy spell in early summer梅雨
- raise seedling in hot bed温床育苗
- radiographic detector in pipe管内射线探伤器
- radical treatment in resting stage休止期根治
- radio relay set in yard and station站场无线电中继 转发台
- rail ends unevenness in line or surface错牙接头
- railway in operation运营铁路
- railway operating revenue铁路运营收入
- rake in enormous profits from攫取高额利润
- rally in在…中团结
- railway track in use通车里程
- railway in service运营铁路
- rain in torrents倾盆大雨
- radical treatment in chronic case缓则治本
- railway operating plan铁路运营计划
- 今日热词
- 热门搜索
- trumpet n.喇叭;小号;[乐]音栓;喇叭似的声音;vt.大声说出或宣告;
- 道琼斯指数 Dow Jones Index
- seven num.七;七个;第七;n.七;七个;
- area n.地区;区域，范围;面积，平地;领域;
- rocket tube 火箭发动机喷管，火箭筒;
- Sundays adv. 于每星期日;n. 星期日( Sunday的名词复数 );星期天;每逢星期日出版的报纸;星期日报;
- frog n.青蛙;〈侮辱〉青蛙佬，对法国人的蔑称;[交]铁路辙叉;饰扣，挂环;
- donate v.赠送;捐献;
- pray vt.祈祷，祷告;请求，恳求;央求;vi.祈祷;请;恳求;
- bind v.使紧密联系，结合;约束;捆绑;装订;n.窘境;令人不快的事物;
- spread v.开展;伸开;传播;涂;分摊;n.散布;广泛;酱;范围;
- so far 到目前为止，迄今为止;
