- 相关词组
- ring tank环形水池
- alarm system报警器，警报系统，警报信号系统;
- applicant tracking system求职跟踪系统(ATS);
- accounting system会计制度;
- air supply system送风系统;
- annual ringn.年轮;
- American education system美国教育体系
- all air system全空气系统;
- air to air system空气空气式空档统;
- air to water system空气 水第系统;
- ring tone呼叫声
- ring substituted环上取代
- administrative system[法]行政制度;保;
- brought down承前;
- all outside air system全外部空气第系统;
- ring tool环形工具
- ring spot of broad bean蚕豆轮纹病
- ring spanner梅花双头扳手
- ring stone拱面石
- ring thrust bearing环形止推轴承
- 今日热词
- 热门搜索
- how you like that 你觉得怎么样?
- burden n.负担;重负;v.烦扰;（使）担负;
- printer n.打印机;印刷机;印刷商，印刷厂;印刷业从业人员，印花工;
- gram n.绿豆;鹰嘴豆;绿豆种子;克;
- vegetable n.蔬菜;植物人;adj.蔬菜的;植物的;
- let me do it for you 让我来替你做;让我来帮你吧
- join v.加入…之中;加入;参与;连接;会合;上（车等）;n.连接处;
- painter n.画家，着色者;油漆匠;（系船的）缆绳;
- gradual adj.逐渐的;平缓的;
- U.N. n.联合国;
- rollup n.汇总;上卷;卷起;滚动
- weekly magazine 周刊;
