| 单词 | mechanical device |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔MACHINE〕Flemma said that a reliable mechanical device was needed for the thousands of patients who die while awaiting human heart transplants. 弗莱玛说有成千上万的病人在等待做心脏移植手术时死去了，因此需要一台性能可靠的机械设备。朗文写作活用〔actuator〕One that activates, especially a device responsible for actuating a mechanical device, such as one connected to a computer by a sensor link.制动器，传动装置：制动器。特指驱使机械设备运转的装置，例如通过传感器中继线连结计算的装置美国传统〔alarm〕Abbr. almAn electrical, electronic, or mechanical device that serves to warn of danger by means of a sound or signal.缩写 alm警报器，警钟：一种电力的、电子的或机械的装置，通过发出声音或信号来表示对危险的警告美国传统〔assist〕A mechanical device providing aid.机械辅助装置：能提供帮助的机械设备美国传统〔autopen〕A mechanical device used for writing imitations of a personal signature.自动签名机：用于模拟某个人签名的机械装置美国传统〔ball-and-socket joint〕A joint, as in a mechanical device, that permits rotary movement in all directions through the movement of a ball in a socket.球窝关节：一种接头，如在机械设备中，通过滚珠在承窝中的运动可做全方位的转动美国传统〔blower〕One that blows, especially a mechanical device, such as a fan, that produces a current of air.风箱，鼓风机：吹动气流的物体，尤指产生气流的机械装置（例如风扇）美国传统〔calculator〕An electronic or a mechanical device for the performance of mathematical computations.计算器：一种电子装置或机械装置，用于完成数学计算美国传统〔clench〕Something, such as a mechanical device, that clenches or holds fast.抓紧用具：抓紧或紧握的某物，例如某种机械设备美国传统〔click〕A mechanical device, such as a pawl, that snaps into position.爪，掣子：一种如爪的机械设备，咬合在某一位置美国传统〔compressed air〕Air under greater than atmospheric pressure, especially when used to power a mechanical device or to provide a portable supply of oxygen.压缩空气：在高于大气压的压力下的空气，尤指用来驱动机械装置或为便携供氧器供氧美国传统〔contrivance〕Something contrived, as a mechanical device or a clever plan.发明物：发明或设计的东西，如机械装置或巧妙计划美国传统〔counter〕One that counts, especially an electronic or mechanical device that automatically counts occurrences or repetitions of phenomena or events.计数者；计算器：计数者，尤指电子或机械装备，自动记下某种现象或事件发生或重复的次数美国传统〔electromechanical〕Relating to a mechanical device or system that is actuated or controlled by electricity.电装置的：关于电力操作或控制的机械装置或组织的美国传统〔extinguisher〕Any of various portable mechanical devices for spraying and extinguishing a fire with chemicals.灭火器：一种用化学药品灭火的便携式机械装置美国传统〔gizmo〕A mechanical device or part whose name is forgotten or unknown; a gadget.机械装置，小物件：忘记了名字或不知道名称的机械装置或零件；新玩意儿美国传统〔grab〕A mechanical device for gripping an object.抓取装置：抓东西的一种机械装置美国传统〔grip〕A mechanical device that grasps and holds.夹，钳，夹具：能抓牢或握紧的一种机械装置美国传统〔jaw〕Either of two opposed hinged parts in a mechanical device.钳口：机械装置中夹钳相对的两个部分中的一个美国传统〔lighter〕A mechanical device for lighting a cigarette, cigar, or pipe.打火机：点燃香烟、雪茄和烟斗的机械装置美国传统〔light〕A mechanical device that uses illumination as a signal or warning, especially a beacon or traffic signal.信号灯：一种作照明信号或警告的机械装置，尤指灯塔或交通信号灯美国传统〔mainspring〕The principal spring in a mechanical device, especially a watch or clock, that drives the mechanism by uncoiling.主弹簧：一个机械装置中尤其是手表或钟表通过绕旋反解来驱动机械的弹簧美国传统〔mechanically〕Most mechanical devices require oil as a lubricant.绝大多数机械装置都需要用油作为润滑剂。柯林斯高阶〔motion〕A mechanical device or piece of machinery that moves or causes motion; a mechanism.机械装置：可以运动或能引起运动的机械装置或机器部件；机械装置美国传统〔mow〕To cut down (grass or grain) with a scythe or a mechanical device.刈：用长柄镰或机械装置割倒（草或谷物）美国传统〔needle〕A slender pointer or indicator on a dial, scale, or similar part of a mechanical device.指针：标度盘、刻度或机械装置的类似部分上的细长指针或指示器美国传统〔orthotics〕The science that deals with the use of specialized mechanical devices to support or supplement weakened or abnormal joints or limbs.整直学，矫正学：一门研究如何利用特定机械装置支撑或填补退化或畸形的关节或四肢的科学美国传统〔perpetual calendar〕A chart or mechanical device that indicates the day of the week corresponding to any given date over a period of many years.万年历：一种图表或一部机械装置，用来显示在很多年期间任意给定的日期所对应的星期数美国传统〔perpetual motion〕The hypothetical continuous operation of an isolated mechanical device or other closed system without a sustaining energy source.永恒运动：一种奇特的机械设备或其它封闭系统，无需提供能量而永恒不断地运转美国传统〔purchase〕To move or hold with a mechanical device, such as a lever or wrench.用杠杆移动：用如杠杆或板钳等机械装置移开或控制美国传统〔quadrant〕A machine part or other mechanical device that is shaped like a quarter circle.扇形体：形状似四分之一圆圈的机器零件或其他机械设备美国传统〔rotor〕A rotating part of an electrical or mechanical device.转子，旋转部分：电力装置或机械装置的旋转部分美国传统〔safeguard〕A mechanical device designed to prevent accidents.预防措施：为防止意外而设计的机械装置美国传统〔sampler〕A mechanical device that is used to obtain and analyze samples.取样器：一种用来获取及分析样本的机器美国传统〔servomechanism〕A feedback system that consists of a sensing element, an amplifier, and a servomotor, used in the automatic control of a mechanical device.伺服务系统：用于自控机械设计中，由感受器、放大器和伺服电动机械组成的反馈系统美国传统〔servomotor〕A motor that controls the action of the mechanical device in a servomechanism.伺服电动机：在伺服系统中控制机械元件运转的发动机美国传统〔shafting〕A system of shafts, as in a mechanical device, for transmitting motion or power.轴：用于传动或传力的杆系统，如在机械设计中美国传统〔shovel〕A large mechanical device or vehicle for heavy digging or excavation.单斗挖掘机：一种用于深挖掘或开凿的大型机械装置或运输工具美国传统〔slip〕The difference between optimal and actual output in a mechanical device.差异：机械设备的理想输出与实际输出之间的差异美国传统〔stoker〕A mechanical device for feeding coal to a furnace.加煤机：往火炉内添加煤的机械装置美国传统〔tape recorder〕A mechanical device for recording on magnetic tape and usually for playing back the recorded material.录音（像）机：一种用来在磁带上记录并通常能放出所录内容的机械装置美国传统〔toaster〕A mechanical device used to toast bread, especially by exposure to electrically heated wire coils.烤箱：用来烤面包尤其是通过用电热线圈加热的方式的机械设备美国传统〔wheelwork〕An arrangement of gears or wheels in a mechanical device.齿轮装置：机械装置中的一套齿轮及轮子装置美国传统〔widget〕A small mechanical device or control; a gadget.小装置，小机械：小的机械装置或控制；小巧的机械美国传统 |
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