backing strap，bearing strip，gasket，insert，interleaver ；
[例句] 鞋子的鞋帮、鞋跟和鞋舌部位都有衬垫，以增加舒适度。 The shoe has padding around the collar, heel and tongue for added comfort.
[例句] 饭菜摆放在擦得铮亮、铺着衬垫的餐桌上。 The food is served on polished tables with mats.
insect，hexapod ；
[例句] 昆虫很讨厌皮肤内维生素的气味。 The odour of vitamin in skin is repugnant to insects.
[例句] 我继续研究飞蛾，并将研究范围扩展到其他昆虫。 I continued studying moths, and branched out to other insects.
graduation (on a vessel or instrument)，degree scale，(scale) mark，graduate，scale ；
[例句] 把助听器调高一两个刻度就可以。 Just crank up your hearing aid a peg or two.
[例句] 不要碰那个刻度盘. Don't touch that dial.
youth，young people，lad，[电影]Jugend；
[例句] 一名男青年从陡峭的岩壁上坠崖身亡。 A young man plunged from a sheer rock face to his death.
[例句] 一位被警察拦下的摩洛哥青年拒绝出示他的证件。 A young Moroccan stopped by police refused to show his papers.
use，utilize，take advantage of，exploit，avail oneself of ；
[例句] 我甚至开始巧妙地利用他。 I even began to exploit him in subtle ways.
[例句] 能从其他废料中分离出可重复利用成分是很关键的。 The ability to separate out reusable elements from other waste is crucial.
动 （遮盖； 扣住； 套在外面） cover，overspread，wrap；名 cover，shade，outer jacket，dustcoat ；
[例句] 合适的胸罩不会留下红色勒痕。 A properly fitting bra should never leave red marks.
[例句] 这些胸罩要手洗以保持不变形。 These bras should be handwashed to help them keep their shape.
名 [动]cat；动 [方]（躲藏） hide oneself；
[例句] 火车站上有冲鼻的猫味和臭水沟味。 The railway station smelt powerfully of cats and drains.
[例句] 小猫缩着身子从刚开了一点儿的门中挤过来。 The kitten wormed its way through the just-open door.
cause，reason，account，master sheet，causation ；
[例句] 专家们认为目前通货膨胀加剧有多种原因。 Specialists see various reasons for the recent surge in inflation.
[例句] 他对语言的误解是引起其他问题的主要原因。 His misunderstanding of language was the primary cause of his other problems.
statistics，census，add up，count；
[例句] 仔细看过统计数据后，会发现情况令人担忧。 A close look at the statistics reveals a troubling picture.
[例句] 从统计数据来看，我们成为暴力犯罪受害者的可能性微乎其微。 Statistically our chances of being the victims of violent crime are remote.
early stage，early phase，prophase （细胞分裂），forepart，nonage ；
[例句] 如果癌症在早期发现的话，存活的几率会很高。 If cancers are spotted early there'sa high chance of survival.
[例句] 公司凭借早期产品的巨大成功而在市场上遥遥领先。 The company was coasting on the enormous success of its early products.
medulla spinalis，spinal cord，spinal marrow ；
[例句] 在巴西脊髓灰质炎实际上已经根除。 Polio has been virtually eradicated in Brazil.
[例句] 脊髓灰质炎疫苗挽救了数以百万计的生命. The polio vaccine has saved millions of lives.
circle，periphery，circumference ；
[例句] 圆周上各点离圆心的距离相等。 All points on a circle are equidistant from the centre.
[例句] 圆周内两直径必相交. Any two diameters of a circle intersect each other.
名 [植]palm，palm fibre，coir ；
[例句] 卡萝尔身材高大，黑发棕肤，是个有着拉丁风情的女子。 Carol is a tall, dark, Latin type of woman.
[例句] 那里的走廊从地面到齐肩高的部分都漆成棕褐色。 The corridors there were painted chocolate-brown to shoulder height.
conceal，hide，hold back，disguise，hush up ；
[例句] 部里拼命想隐瞒整个事件。 The Ministry desperately tried to hush up the whole affair.
[例句] 她隐瞒了自己怀孕的事，直到孩子出世。 She concealed her pregnancy right up to the moment of birth.
shield，screen，cover，cloak，coverture ；
[例句] 他们在黑暗的掩护下行进。 They move under cover of darkness.
[例句] 你先撤，我掩护你。 You go first. I'll cover you.
crane，derrick，crab，freight elevator，chain block ；
[例句] 高架起重机正吊起一块块巨大的钢板。 Overhead cranes were lifting giant sheets of steel.
[例句] 材料由那台新起重机吊到楼顶. Materials are elevated to the top floor by the new hoist.
defend，guard，safeguard，defend from，entrench ；
[例句] 每个能够参加战斗的男子现在都决心要保卫这条山脊。 Every man who could fight was now committed to defend the ridge.
[例句] 为保卫祖国而献身的战士 soldiers who died in defence of their country
excrement and urine，night soil，ordure pellet，feces，dejecta ；
[例句] 钙通过尿液和粪便排出体外。 Calcium is excreted in the urine and stools.
[例句] 幼虫会连同粪便排出. The larvae may be excreted in the faeces.
set an example，demonstrate，demonstration，lead the way ；
[例句] 迈克尔正给护士示范如何把他的唾液吸出来。 Michael was showing the nurse how to suction his saliva.
[例句] 时尚顾问将示范如何穿着以给人留下深刻印象。 A style consultant will demonstrate how to dress to impress.
[数] differential，differential coefficient ；
[例句] 绝大多数非线性微分方程是不能用解析方法求解的. The overwhelming majority of nonlinear differential equations are not soluble analytically.
[例句] 与微分相反的运算叫做积分. The operation that is the inverse of differentiation is called integration.