run wild，be mischievous，make [kick up，raise] a row or cause disturbance without obvious reasons，act the giddy goat ；
[例句] 别胡闹了，我们还是收收心想想要紧事吧。 Let's get down to basics and stop horsing around.
[例句] 你是认真的呢，还是有点胡闹？ Were you serious, or was that a bit of tomfoolery?
differentiate，distinguish，discriminate，discern ；
[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] 孩子开始时不太能辨别语言中的差别。 The child'll start out by making relatively few distinctions in the language.
[物] extension ；
[例句] 所有流动的水看似一成不变，但实际上内部分成许多广延的面，或者说层，彼此逆向移动。 All flowing water, though it appears to be uniform, is actually divided into extensive inner surfaces, or layers, moving against one another.
[例句] 广延空气簇射是高能宇宙射线进入地球大气层的现象. Extensive Air Shower ( EAS ) happens when a cosmic ray enter Earth's atmosphere.
[医] diphtheritis，diphtheria ；
[例句] 白喉鸟 a bird with a whitish throat
[例句] 建议家长让孩子接种抗白喉疫苗. Parents are advised to have their children immunized against diphtheria.
discuss，expound，relate and analyze，address oneself to，discourse upon ；
[例句] 伦道夫的著作专门论述污染对健康的影响。 Randolph's work was exclusively concerned with the effects of pollution on health.
[例句] 《牛津化学初级读本》丛书旨在论述有机化学中的重要问题。 The Oxford Chemistry Primers aim to cover important topics in organic chemistry.
cut apart，separate，isolate，carve up，dissever ；
[例句] 不能把政治与经济割裂开来. One can't separate politics from economics.
[例句] 我最恨那种掩饰真相 、 割裂真相的虚伪策略. I hate that false plan of disguising, mutilating the truth.
diverticulum ；
[例句] 继结肠源, 十二指肠是憩室最多见的部位. After the colon, the duodenum is the most common site for diverticulum.
[例句] 有症状的十二指肠憩室炎罕见. Symptomatic duodenal diverticulitis is rare.
threshold，carpet strip，sill，cill，doorsill ；
[例句] 滾,不许再跨进我的门槛! Go ! And never darken my door again!
[例句] 随着福尔多的最后一杆轻击，球应声入洞，他得以跻身门槛颇高的顶级运动员之列。 As Faldo's final putt rattled in, he qualified to join a select band of illustrious sportsmen.
动 （身体倒在地上或物体上） lie，recline ；
[例句] 他用一只胳膊肘支着身体，别扭地躺在她旁边。 He lay beside her awkwardly, propped on an elbow.
[例句] 她躺在楼梯底部，痛得呜咽着。 She lay at the bottom of the stairs, whimpering in pain.
dried up，exhausted，drain，dry up ；
[例句] 外资银行的放贷金额持续萎缩，面临枯竭。 Credit from foreign banks is drying up.
[例句] 这位画家丰富的想象力曾一度枯竭。 For once, the artist'sfertile imagination failed him.
monarch，sovereign，emperor，king，liege ；
[例句] 他们认为他应该继续履行君主的职责。 They thought that he should resume his kingly duties.
[例句] 君主统治的权力受到了新法律的制约。 The power of the monarchy was circumscribed by the new law.
dynamometry ；
[例句] 测力元件采用悬臂梁或柱的形式. Force - measuring elements employ either a cantilever beam or a column arrangement.
[例句] 关于内式天平, 有两种基本类型; 测力天平和测力矩天平. As far as internal balances go , there are two basic types: force balances and moment balances.
traditional cure，folk recipe，earthwork，cubic metre of earth ；
[例句] 偏方就是流传民间的一些单方 、 验方, 也称土方. Some popular folk remedies is unilateral, recipes, also known as earth.
[例句] 方格网法是工程土方量计算中应用最为普遍的一种方法. Square grid is a common method used to estimate earthwork quantity.
red blood cell，red blood corpuscle，erythrocyte ；
[例句] 维生素B可以促进红细胞再生。 Vitamin B assists in red-blood-cell regeneration.
[例句] 细菌一进入血液里，就附着在红细胞表面上。 Once in the bloodstream, the bacteria adhere to the surface of the red cells.
last phase，final phase，[细胞] telephase，telophase ；
[例句] 为什么香料在15世纪末期的欧洲如此贵重？ Why were spices so highly valued in late 15th-century Europe?
[例句] 19世纪50年代末期，技术变革的速度加快了。 In the late 1850s the speed of technological change quickened.
exchange，house，bourse，[电影]Trading Places；
extraordinarily，extremely，extra，double ；
[例句] 我暗暗发誓，日后要倍加小心。 I made a silent vow to be more careful in the future.
[例句] 要倍加小心, 我求你了! Take great care, I pray you!
quality，texture，character，disposition ；
[例句] 每块砖在色调、质地与大小上也都略有不同。 Each brick also varies slightly in tone, texture and size.
[例句] 这种搅拌机能搅拌出稀薄、柔滑、质地均匀的面糊。 This kind of mixer produces light, silky, even-textured batters.
face squarely，face up to，look squarely at，envisage ；
[例句] 他正视自己儿时所受的创伤，努力消除心中的痛苦。 He confronted his childhood trauma and tried to exorcise the pain.
[例句] 对这困难我们必须正视,必须忍受. We must face a sea of troubles and bear it.
spotlessly white，pure white，candour，cleanness，holiness ；
[例句] 她鲜红色的口红更衬出了她牙齿的洁白。 Her scarlet lipstick emphasized the whiteness of her teeth.
[例句] 那个军官咧开嘴，露出洁白整齐的牙齿。 The officer's mouth opened, showing white, even teeth.