stethophone，stethoscope，echometer，echoscope ；

[例句] 听诊器是一种医疗器械. The stethoscope is a medical instrument.

[例句] 我要用听诊器听你肺部。 I 'll get an auricular tube and listen to your lung .

lacquerware，lacquerwork，lacquer，japan ；

[例句] 推光漆器工艺考究,从选料到成品约有三十余道工序, 全依手工,耗时较长. The whole time - consuming processes are more than thirty, and all by hand.

[例句] 我被天蓝色的绸子和光亮的漆器包围著. I was surrounded by sky - blue silk and polished lacquer.

shock absorber，[化] bumper，damper，snubber，absorber ；

[例句] 你认为我需要换新的减震器吗？ Do you think I need new shocks?

[例句] 最近以来, 我认为后减震器有些软, 想调整一下. Recently, I think after some soft shock absorber, you want to adjust.

electroscope，rheoscope，clectroscope，radioscope ；

[例句] 图4 - 2就是目前实验室里的验电器样式. Figure 4 - 2 shows a present - day laboratory version of the electroscope.

[例句] 验电器的叶片慢慢张开. The leaves of the electroscope slowly diverge.

demodulator，rectifier，redresser，detuner ；

[例句] 任天堂希望将该外挂调制解调器的价格定在200美元以下。 Nintendo hopes to price the add-on modem at less than $200.

[例句] 传输速度为28,800比特/秒的调制解调器很可能是你愿意忍受的最低速度的解调器。 A minimum 28,800 bps modem is probably the slowest you'll want to put up with.

vacuum cleaner，vacuum sweeper，aspirator，dust catcher，cleaner ；

[例句] 元帅迈过真空吸尘器，脚步沉重地走出了房间。 The Marshal stepped over the vacuum-cleaner and stumped out of the room.

[例句] 他能听到真空吸尘器的嗡嗡声。 He could hear the whirr of a vacuum cleaner.

[计] junctor，[化] coupler，[医] connector，linker ；

[例句] 连接器用来连接咽喉和胃管. The connector is used to link the throat and stomach tubes.

[例句] 端部连接器将其力传到支撑装置上去. Terminal fittings transmit their force in bearing.

absorber ；

[例句] 就曲轴扭振减振器的性能和疲劳试验的测试方法作相关探讨. The method of crankshaft vibration damper property and reliability experiments are discussed.

[例句] 研究开发了一种控制机床颤振的电流变减振器. An ER damper for controlling machine chatter is developed.

[化] ballast resistor，barretter ；

[例句] 本公司是一家专业从事自主研发高性能荧光灯电子镇流器的生产厂家. Our company specializes in producing electronic ballasts of efficiency fluorescent illumination products.

[例句] 为了保证机壳内部空气流通,提高散热效率, 请垂直放置镇流器. To ensure ventilation and raise cooling efficiency, please mount the ballast vertically.

clutch ；

[例句] 劳拉松开离合器踏板，沿车道慢慢驶离。 Laura let out the clutch and pulled slowly away down the drive.

[例句] 踏板似乎有点偏心，离合器也相当紧。 The pedals seem a bit off-centre and the clutch is rather stiff.

propeller，thruster ；

[例句] 推进器的叶片已经安装好了. The propeller blade has been mounted.

[例句] 然后地面控制人员将会发射推进器，把卫星送入正常轨道。 Ground controllers will then fire the booster, sending the satellite into its proper orbit.

[电工] transverter，converter，current converter，electric transducer ；

[例句] 分接头控制是换流器控制系统中重要组成部分. The tap changer control system is important component of converter control system.

[例句] 反用换流器用于变直流电为交流电的仪器. A device used to convert current into alternating current.

[书] bearing，appearance，deportment ；

[例句] 器宇高雅. A man's demeanor is high and elegant.

[例句] 器宇轩昂. One's deportment is dignified.

firearm，firearms ；

[例句] 从公路发射火器是违法的. It is illegal to discharge a firearm from a public highway.

[例句] 研究火器及子弹运动的科技. The science of firearms and the absorbing of the motion of bullets.

household utensils，quart pot，containers, esp. for use in the house，kitchen ware，vessel ；

[例句] 他用铜、不锈钢和银制造装饰性器皿。 He makes decorative vessels in copper, stainless steel and silver.

[例句] 这些盘子和玻璃器皿都镶着金边。 The plates and glassware were rimmed with gold.

muffle，silencer，[化] muffler，snubber ；

[例句] 据说消音器是用来消除引擎的噪声的. The silencer is supposed to silence the engine noise.

[例句] 它后面的消音器已有一条裂缝. It had a split in the muffler.

sight，sighting device，foresight [航空； 航海]，aiming device ；

[例句] 任何借助望远镜瞄准器的像样射手都可以随意把我们逐个干掉。 Any decent shot with telescopic sights could pick us off at random.

[例句] 装有望远瞄准器的步枪 a rifle with a telescopic sight

[化] burner ；

[例句] 在1963年, 我们使用了内燃真空燃烧器的煤气加热系统. In 1963, we evaluated an infrared vacuum combustion, gas heating system.

[例句] 满至烧瓶颈部的有机层被抽吸进入原子吸收燃烧器中. The organic layer in the neck of the flask is aspirated into the atomic absorption burner.

phase inverter，inverter，inverting element ；

[例句] MOS动态移位寄存器不是用 触发器组成, 而是用反相器组成. The MOS dynamic shift regisers do not consist of flip - flops , but of inverters.

[例句] 该比较器包含一级预放大器 、 动态锁存器及时钟控制反相器. The comparator includes a preamplifier, a dynamic latch and a clocked inverter.

manostat，[计] voltage regulator，[化] potentiostat，regulator n. ；

[例句] 再应用单片机和其他元件构成反馈控制网络, 组成了交流稳压器. Using SCM and element make up of feedback network, buildup AC regulator.

[例句] 公司主要产品: 稳压器、高低压变压器 、 电抗器. Company main products: Voltage stabilizer, high low pressure transformer, reactance implement.