- 相关词组
- air way bill空运提单;
- air tube空气管；空气导管
- air voids孔隙;
- radial air fan regulator径流式风扇调节器
- all air system全空气系统;
- air winch风动绞车;
- air vessel空气罐;
- air ventilator通风孔;通风管;空气通风器
- rarefied air稀薄空气
- all outside air system全外部空气第系统;
- rail and air铁路及空运
- air treatment空气清新剂;
- air volume control风量控制
- radio aid to air navigation无线电空中导航
- rasp bar cylinder纹杆式滚筒
- ambient air环境空气，周围空气，大气;
- air water heat pump空气水热力泵;
- rake cylinder(搂草机的)搂集滚筒
- ratchet reversing gear棘轮回动装置
- in the open air露天；在户外;
- 今日热词
- 热门搜索
- swinging adj.愉快活跃的，多姿多彩的;v.（使）摇摆( swing的现在分词 );（使）摇荡;（使）旋转;（使）突然转向;
- bitter adj.苦的;尖锐的;严寒的;怀恨的，愤愤不平的;n.苦;苦味物;苦啤酒;[航]系缆柱上的一圈缆索;
- musician n.音乐家;
- classman n.优等升级生;精英帮
- taught v.教( teach的过去式和过去分词 );教书;训练;教育;
- famous adj.著名的，出名的;〈古〉一流的，极好的;
- lid n.（容器的）盖（子）;限制;眼皮;
- mm abbr.=megameter;=millimeter;=millimicron;int.唔，嗯（书写中表示同意、思考中、喜欢、犹豫等发出的声音）;
- dress n.连衣裙;衣服;v.（给…）穿衣;打扮;装饰;穿正式服装;包扎;烹饪调制;加工处理;
- hilly adj.多小山/丘陵的;
- burn-up n.烧毁；燃耗；烧尽;
- shortly adv.立刻，马上;简单地，扼要地;唐突地，简慢地;在即;
