rock drill，hammer drill，quarrying machine，widowmaker，charge ；

[例句] 这台凿岩机能钻透岩石. This drill can bore through rock.

[例句] 凿岩机是煤炭采掘不可缺少的工具. The rock drill is indispensable for digging coal mines.

equipment operator，machinist，mechanician ；

[例句] 一位年轻的机工, 被她的美貌所吸引, 壮着胆子跟她开玩笑. A young machine hand, attracted by her looks, made bold to jest with her.

[例句] 杰姆是个穷苦的机工, 他还得赡养母亲和姑母. Jem was a poor mechanic, with a mother and aunt to keep.

camera ；

[例句] 他突然扑向摄影师，痛打了他一顿，还摔碎了他的照相机。 He pounced on the photographer, beat him up and smashed his camera.

[例句] 在过去10年里，这些照相机的价格只是略有提高。 These cameras have increased only marginally in value over the past decade.

functional，function ；

[例句] 肠胃病学专家帕拉斯指出,高纤维纳入可能导致机能性肠障碍疾病恶化. Price, a specialist gastroenterology , says the high fibre intake could exacerbate IBS.

[例句] 正己烷萃取区分物 ( AH ) 亦具有降血脂的生理机能性. The hexane fraction ( AH ) of dehulled adlay also showed a hypolipidemic effect.

cropper，grass cutter，field mower，hay mower，lawn mower ；

[例句] 典型的割草机发出的声响约为90分贝. The typical lawn mower makes about 90 decibels of noise.

[例句] 割高草时正需要你的大割草机. Your big lawn mower is just the job for the high grass.

transport plane，transport，airfreighter，conveyor，aerotransport ；

[例句] 导弹从那架运输机的底部飞了出来。 The missiles emerge from the underbelly of the transport plane.

[例句] 所以新总统座机必将成为有史以来造价最为昂贵的运输机. The planes will be the most expensive transport aircraft ever produced.

mechanical ；

[例句] 我机械性地跟着通过了过境检查、行李认领和海关。 My body was on autopilot as I trailed through passport control, baggage reclaim and customs.

[例句] 这项工作一点也不是纯机械性的. The work was by no means purely mechanical.

machine gun，stutterer，scatter-gun ；

[例句] 他们持有的步枪、机枪、地雷和催泪弹数量惊人。 They possess a formidable arsenal of rifles, machine guns, landmines and teargas.

[例句] 维克斯机枪有时会出故障。 Vickers machine-guns could be temperamental.

gunlock，rifle bolt，firearm bolt，bolt ；

[例句] 咔嗒一声,猎人扳动了枪机. There was a click as the hunter cocked his rifle.

[例句] 他扳上枪机,把它放在身边. He cocked his gun and laid it beside him.

alert and resourceful，touch，alertness，astuteness，dexterity ；

[例句] 他非常机敏，反应很快，并且能说会道。 He is very sharp, a quick thinker and swift with repartee.

[例句] 朱莉·伯奇尔因其早慧和机敏而闻名。 Julie Burchill is famous for her precocity and rapier wit.

camera，cinematograph，video camera，[电影]Camera；

[例句] 在舞台后面安置一部摄影机。 Position a camera upstage.

[例句] 这部影片是用摄影机系在悬挂 式 滑翔机上拍摄的. The film was taken by a camera mounted on a hang - glider.

[航空] glider，soarer，air sailer，glider plane，aerodone ；

[例句] 滑翔机在荷兰的领空. The glider was in Dutch airspace.

[例句] 她留给他作为圣诞礼物的玩具滑翔机并不能替代她的存在。 The toy glider she left him as a Christmas present was no compensation for her absence.

（推动人从事某种行为的念头） motive，intention，[心] motivation，cause，incentive ；

[例句] 人们想仔细分析他的作品，并对他的动机提出质疑。 People want to dissect his work and question his motives.

[例句] 他有很多杀伊冯娜的动机。 He had many motives for wanting to knock off Yvonne.

compression engine，compressor ；

[例句] 他们用一台空气压缩机把大气中的空气吸进来, 加以压缩, 然后送入船舱. They used an air compressor to take in atmospheric air , compress it, and force it into the cabin.

[例句] 发电机 、 混凝土搅拌机和空气压缩机的吼声,震荡山谷. Generators, cement - mixers, air compressors shook the ground.

opportunity，an opportune moment，occasion，opporunity，time ；

[例句] 这是谈情说爱的绝佳时机。 This is an excellent time for affairs of the heart.

[例句] 通过一系列时机恰到好处的并购，他建立了这家公司。 He built the company through a string of well-timed acquisitions.

alert，sharp-witted，vigilant，as sharp as a razor，canniness ；

[例句] 他的眼睛机警而又狡诈。 He had wary, foxy eyes.

[例句] 吉尔会发现你的秘密——她很机警! Jill will find out your secret — she never misses a trick!

[机] internal-combustion engine，combustion engine，combustion motor，explosion engine，gas engine ；

[例句] 内燃机发出轰鸣声, 列车员跳上车厢, 火车开走了. The diesels roared, the conductors jumped aboard, and off the train went.

[例句] 工程师在设法制造一种在商业上切实可行的发动机来取代内燃机. Engineers are still trying to come up with a commercially viable replacement for internal - combustion engines.

driver，engine attendant，engine driver，engine man，chauffeur ；

[例句] 卡车司机安然脱险，但有一位行人受了伤。 The lorry driver escaped unhurt, but a pedestrian was injured.

[例句] 那名司机设法从车里逃了出来并大声警告别人。 The driver managed to escape from the vehicle and shout a warning.

[计] processor ；

gramophone，phonograph，a gramophone，talking machine ；

[例句] 装有发条的老式留声机 an old-fashioned wind-up gramophone

[例句] 在留声机上放张唱片,我们来听点音乐 吧. Put a record on the phonograph and let's have some music.