- 相关词组
- air shaftn.通风井;
- automatic air conditioning自动空气第;
- air ventilator通风孔;通风管;空气通风器
- air vessel空气罐;
- plant air工厂用压缩空气;
- air ductwork风道工程;
- reconnaissance survey勘测;
- air water heat pump空气水热力泵;
- deflected air偏流空气;
- all outside air system全外部空气第系统;
- air valven.通气管之活瓣;气阀;风阀;
- air way bill空运提单;
- air one's grievance诉苦;
- water-soluble air水溶态空气
- strategic retreat战略撤退;
- ambient air环境空气，周围空气，大气;
- air traffic control空中交通管理，空中交通管制，空中交通指挥;
- rise high into the air腾空;
- air ventn.气孔;
- air winch风动绞车;
- 今日热词
- 热门搜索
- mutton n.羊肉;绵羊;
- pump n.泵;加油泵;帆布鞋;女士浅口鞋;抽吸;v.输送;涌出;快速摇动;快速运动;不停地追问;
- microphone n.扩音器，麦克风;话筒;
- recognition n.认识，识别;承认;赞赏;
- beyond prep.超过;超出;在(或向)…较远的一边;晚于;迟于;除…之外;（表示不可能）;超出…之外adv.在另一边;在(或向)更远处;以远
- dentist n.牙医;
- fairness n.公正，公平;（皮肤的）洁白;金发;顺利性;
- thirteen n.十三;十三岁;十三个;num.十三;
- speed test 速度测试;转速试验;
- himself pron.（反身代词）他自己;（用以加强语气）他亲自，他本人;
- jasmine n.茉莉；素馨
- player n.演员;[体]运动员;[音]演奏者;播放机;
