- 相关词组
- heteropolar dynamo异极电机
- impulse tachometer脉冲测速计[转速计]
- generator tachometer发电机式转速计
- inertia tachometer惯性转速计
- aided tachometer半自动转速表，辅助转速计;
- monopolar D. C. dynamo单极直流发电机
- unipolar dynamo单极(发)电机
- aero dynamo航空电机;
- tachometer stop gear转速表止动装置
- turbulent dynamo湍流发电机
- acyclic dynamo单极发电机;
- viscosity tachometer黏性转数计
- generator-type tachometer发电机式转速表
- infrared digital tachometer红外线数字转速表
- marine type dynamo船用直流发电机
- velocity measuring dynamo测速电机
- transient tachometer瞬态转速仪
- electronic chronometric tachometer电子计时式转速表;
- vibrating-reed tachometer振簧式转速计
- chronometric tachometer钟表[计时]式转速计;
- 今日热词
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- on the rocks 触礁的;（婚姻）濒于破裂的;身无分文的;（企业等）濒临失败;岌岌可危;（酒等饮料）加冰的;加冰块的;
- Yona n.[地名] [关岛（美）] 约纳;尤纳;约纳;臾那;由奈;尤娜
- heel n.脚后跟，踵;（鞋、袜等的后跟）;（四足动物的）后脚;踵状物;vt.& vi.（使）倾斜;
- International adj.国际的;n.国际比赛;国际比赛选手;外国人;
- disturbing adj.引起烦恼的;
- 3d 三维;three dimensional 三维
- 影院 cinema;movie theatre ;
- basket n.篮，筐;一筐的量;投篮得分;
- conversation n.(非正式)交谈，谈话；会话
- thread n.线;线索;线状物;螺纹;vt.穿成串;将（针、线等）穿过…;用…线缝;给…装入（胶片、狭带、绳子）;
- bathroom n.浴室;洗手间;
- how come 为什么，怎么会…（那样）;
