[医] virus，inframicrobe （滤过性），[电影]Wirus；
[例句] 艾滋病病毒携带者的官方数字并不高。 The official number of people carrying the AIDS virus is low.
[例句] 操作系统可能会因为木马病毒的攻击而中止。 Operating systems can be brought to a halt by a Trojan Horse.
baby，infant，nursling，trottie，baba；
[例句] 婴儿要是渴了，就会吃得更频繁。 If a baby is thirsty, it feeds more often.
[例句] 他认为婴儿几乎就是毫无生命的物体。 He thought of the baby almost as an inanimate object.
the back，the reverse side，the wrong side ；
[例句] 用汤勺的背面把混合料抹平。 Smooth the mixture with the back of a soup spoon.
[例句] 球蹦到了球网背面。 The ball bobbled into the back of the net.
back-flow，inverse flow，counter-flow，backwash，circumfluence ；
[例句] 近岸回流的冲力能把游泳的人涌到海里. The pull of the undertow can drag swimmers out to sea.
[例句] 化学物质在系统中不断循环或回流. Chemical constantly circulate or recycle in the system.
luggage，baggage，duds，impedimenta，packing ；
[例句] 他一直等到所有的行李都拿走了，但始终没看见葆拉的。 He waited until all the luggage was cleared, but Paula's never appeared.
[例句] 我们大多数航班行李限重为每位乘客44磅。 Most of our flights have a baggage allowance of 44lbs per passenger.
[水文] watershed，basin，drainage area，catchpit，drainage basin ；
[例句] 雨水过多是亚马逊河与刚果河流域赤道地区的大问题. Too much rain is the problem of the equatorial lands in the Amazon and Congo basins.
[例句] 亚马孙河流域已有40万平方公里的森林遭到滥伐。 400,000 square kilometres of the Amazon basin have already been deforested.
calculate，estimate，meterage，metering，computation ；
[例句] 这些家庭当中只有三分之一认为用水表计量是合理的。 Only a third of these households thought it reasonable to meter water.
[例句] 每天的饮酒量不应超过两个计量单位。 Your intake of alcohol should not exceed two units per day.
形 one，single，odd，unlined；副 singly，alone，only，solely；名 sheet，bill，list；
[例句] 侍者把他们点的餐端了过来，格雷厄姆签了单。 The waiter returned with their order and Graham signed the bill.
[例句] 为什么我们要为酒吧和宾馆不必要的暖气开支买单呢？ Why do we pay to overheat pubs and hotels?
spot，stain，speckle，freckle，fleck ；
[例句] 我的皮肤泛红，而且起了斑点。 My skin goes red and blotchy.
[例句] 她的布满斑点的浮肿的脸 her blotchy and swollen face
buffer，cushion，slow down attack，buff，amortize ；
[例句] 这一页存入高速缓冲存储器了。 This page is cached.
[例句] 监狱局在部长和他的批评者中间扮演缓冲角色。 The Prison Service acts as a buffer between the minister and his critics.
lie hidden in the earth，bury，hide，conceal，embedding ；
[例句] 在内心深处的某个角落里埋藏着一颗爱心。 Somewhere deep beneath the surface lay a caring character.
[例句] 就在这里，那些埋藏在地下的财宝，她知道就在这里。 It was here, the buried treasure, she knew it was.
push-button，press-button，button，depressed button，fastener ；
[例句] 自动曝光按钮安装在镜头脱卸按钮下面，十分不便。 The autoexposure button is awkwardly placed under the lens release button.
[例句] 他按下按钮启动马达的时候保险丝烧断了。 The fuse blew as he pressed the button to start the motor.
check，cheque ；
[例句] 他靠每周领取的作为病残养老金的直接转账救济支票过日子。 He lived on an invalidity pension which came as a weekly giro.
[例句] 所有支票的收款人都应是“英孚国际语言学校”。 All cheques should be made out to "EF International Language Schools"
[电] circuit，line，[交] line，route，circuitry ；
[例句] 这家航空公司打算把他们的国际线路拍卖给以前的竞争对手。 The airline plans to auction its international routes to former competitors.
[例句] 电话线路不太好。苏珊，我待会儿再打给你好吗？ It's not a very good line. Shall we call you back Susan?
commodity，goods，merchandise，wares，ware ；
[例句] 出口商品不需要交购买税。 Purchase tax was not payable on goods for export.
[例句] 胡志明市的商店里堆满了商品。 Shops in Ho Chi Minh City are stacked with goods.
constitute，form，consist of，compose，composing ；
[例句] 现在路边小餐馆构成了餐饮业很大一部分。 Roadside cafes are now a big part of the catering industry.
[例句] 我认为你多虑了，阿克罗伊德不会对任何人构成威胁。 I think your concern is misplaced. Ackroyd is no threat to anyone.
consume，consumption ；
[例句] 诺韦洛说大学生每年在酒精饮品上会消费掉42亿美元。 Novello says college students will spend $4.2 billion yearly on alcoholic beverages.
[例句] 消费有可能超出企业的产能。 Spending could outrun the capacity of businesses to produce the goods.
corkscrew spin，screw，vrille，spiralism，helix；
[例句] 每一束螺旋光都分解成了光点。 Each of the spirals of light resolved into points.
[例句] 将纤维卷绕成螺旋形。 Coil the fibre into a helix.
prolongation，extension，elongation，extend，elongate ；
[例句] 他划亮一根火柴，伸长胳膊举着。 He struck a match, and held it at arm's length.
[例句] 她伸长脖子想看得更清楚些。 She craned her neck to get a better view.
hull，incrustation，outer skin，outermost shell，DOS shell；
[例句] 这辆汽车的外壳给人的感觉异常坚固。 The solid feel of the car's shell is impressive.
[例句] 这款随身听的外壳是防水的。 The personal stereo has a water-resistant outer case.