名 implement，utensil，organ，ware ；

[例句] 他用微型声波发射器开启了门。 He activated the door with the miniature sonic transmitter.

[例句] 她患上严重的心脏病后安装了心脏起搏器。 She was fitted with a pacemaker after suffering serious heart trouble.

sensor，sensing element，transducer，[电； 航] pickup，sense organ ；

[例句] 温度传感器发给计算机的信息为发动机是冷却的，可实际上它的温度很高。 The temperature sensor is making the computer think the engine is cold when, in fact, it's hot.

[例句] 温度传感器密封在保护套管中. The temperature sensor is enclosed in a protective well.

counter，scaler，register，tally register，arithmometer ；

[例句] 把计数器拨到零,你就会知道录音从哪儿开始. Set the counter to zero and you'll know where the recording starts.

[例句] 通过发动机的放射强度可用闪光计数器来确定. The radiation intensity through the motor is determined with a scintillation counter.

amplifier，pantograph，lawnmower，enlarger，magnifier ；

[例句] 放大器自激振荡的频率就取决于流体的速度. Amplifier self - oscillates at a frequency depending on the velocity of the fluid.

[例句] 我们从经验观点来介绍运算放大器. We will approach the op - amp from an empirical point of view.

instrument，appliance，apparatus ；

[例句] 这台仪器可以辨别癌细胞和正常的细胞。 The device can discriminate between the cancerous and the normal cells.

[例句] 你可以少花一大笔钱买到顶好的仪器。 You can buy perfectly good instruments for a lot less.

transformer，voltage transformer，voltage changer ；

[例句] 不要靠近那个变压器. Keep away from the transformer.

[例句] 变压器可在两个晶体管之间隔离直流 偏压. The transformer isolates the transistors with regard to d - c bias voltage .

loudspeaker，reproducer，speaker，loudhailer，squawk box ；

[例句] 他们已找到另外那个扬声器的连接点了。 They've found out where the other speaker plugs in.

[例句] 舞台演出时，乐师实际上坐在扬声器后面演奏。 Onstage, the musicians are actually sitting behind the loudspeakers.

machine，machinery，apparatus；

[例句] 对哈夫纳机器的修理即将结束。 The repairs to the Hafner machine were near to completion.

[例句] 这些机器将来会需要备件和维修保养。 In the future the machines will need spare parts and maintenance.

organ，apparatus ；

[例句] 病人的免疫系统会对移植器官产生异质排斥反应。 The patient'simmune system would reject the transplanted organ as a foreign object.

[例句] 坐着或者走路的时候低头垂肩，这种不正确的姿势会压迫体内的器官。 Poor posture, sitting or walking slouched over, compresses the body's organs.

controller，regulator，monitor，pilot，control ；

[例句] 包括磁带驱动器 、 磁头和相应控制器的一种装置. A device containing a tape drive, magnetic head, and associated controls.

[例句] 程序控制器是色谱仪的关键部件. The programmer forms the heart of the process chromatograph.

indicator，pointer，director，cursor ；

[例句] 光指示器经常与幻灯片放映机一起使用. A light pointer is often useful with a slide projector.

[例句] 对于这种情况, 外框或角上的调节大小指示器更实用. For that situation, frame or corner resizers are better idioms.

[电工] electric relay，relay ；

[例句] 图 4-9 中使用的机械式继电器, 可以用电子开关来代替. The mechanical relays , which have been assumed in Fig . 4 - 9 , can be replaced by electronic switches.

[例句] 用继电器操作的一种可视信号或音响信号装置, 用以指示有关电路的情况. A visual or audible signaling device , operated by relays, which indicates conditions of associated circuits.

weapon，arms，arm，armament，ordnance ；

[例句] 黑市上有大量武器出售。 There is a plentiful supply of arms on the black market.

[例句] 那些拿起武器自卫的人是些政治犯。 Those people who took up weapons to defend themselves are political prisoners.

capacitor，condenser，current condenser，electrical condenser ；

[例句] 确信电容器组不带电压。 Make sure the capacitor bank is voltage-free.

[例句] 它们的普遍原理是利用电容器的可变电容. Their common principle is to use the variable capacity in a condenser.

[光] （光激射器） laser （缩自 light amplification by stimulated emission of radiation），optical maser，laser device （也叫“莱塞”） ；

[例句] 在激光器中,这种阻尼机理可以如下理解. In the laser this damping mechanism can be visualized as follows.

[例句] 此材料必须对该激光器的单色辐射敏感. The material must be sensitized for the monochromatic radiation of the laser.

booster，auxiliary booster，assistor，auxiliary boost，roll booster ；

[例句] 从长远的观点看,就降低成本来说,固体助推器更具有竞争能力. There are prospects for reducing solid booster costs to make them financially more competitive.

[例句] 本实用新型涉及一种在医疗静脉注射器上使用的助推器. The utility model relates a booster used a medical vein injector.

spacecraft，space vehicle，astrovehicle，space ship ；

[例句] 重返大气层的航天器受到重力的作用。 Spacecraft which are re-entering the earth's atmosphere are affected by g forces.

[例句] 反射器通过支架牢牢地固定在航天器的侧面。 The reflector is held onto the sides of the spacecraft with a frame.

demodulator，detector，envelope detector，cymoscope，radiodetector ；

[例句] 导线和检波器易受高压线感应. The wires and detectors are liable to induction from the power lines.

[例句] 我们能在足够大的范围内安置许多检波器. We can implant many detectors over an area which is large enough.

genital organ，reproductive organs，organa genitalia，genitals，genitalia ；

[例句] 保持外生殖器清洁。 Keep the genital area clean.

[例句] 男性生殖器在身体的外部. The male reproductive organs are exterior to the body.

regulator，adjuster，governor，controller，adjustment ；

[例句] 温度调节器设定在150度。 The heat dial was set at 150 degrees.

[例句] 在挤那么多人的房间里空气调节器不起作用了. The air - conditioner was ineffective in such a crowded room.