projection，projective，shadow ；
[例句] 他还设计了爱丁堡大学一座投影于乔治广场的塔楼。 He also designed one of the Edinburgh University towers that overshadows George Square.
[例句] 你不必花钱买什么特殊器材也可以同样有效地把画面投影在一面空白墙上. You don't need to spend money on special things, you can project the picture onto an empty white wall just as effectively.
voyage，navigation，navigate，seafaring ；
[例句] 我们多少有点心血来潮，决定航海去摩洛哥。 We decided, more or less on a whim, to sail to Morocco.
[例句] 他的航海教练在一次训练课时从船上失足跌入水中，溺水身亡。 His sailing instructor fell overboard and drowned during a lesson.
promise，answer，reply，respond；
[例句] 我约她出去，她会答应吗？ Will she say yes when I ask her out?
[例句] 好，如果简答应，我就接受。 Okay, with the proviso that Jane agrees, I accept.
nervous，keyed up，tense，intense，intensity；
[例句] 因为正在使用很多昂贵的设备，所以我非常紧张。 I get very nervous because I'm using a lot of expensive equipment.
[例句] 麦凯缓缓地朝这个屏幕走来，每走一步心情都更加紧张。 McKay walked slowly toward this screen, feeling a growing tenseness.
oppose，be opposed to，object to，be against，argue against ；
[例句] 欧文因费用问题对此表示反对。 Owen was against it, on the grounds of expense.
[例句] 虽然朋友们明确反对，她还是坚持己见。 She persevered in her idea despite obvious objections raised by friends.
identical，the same，alike，equal，homology ；
[例句] 我们感到大家生活的精神层次各不相同。 We felt we were living life on several different planes.
[例句] 海伦也是25岁，也来自伯明翰，但是相同之处仅此而已。 Helen is also 25 and from Birmingham, but the similarity ends there.
agreement，accord，treaty，reach an agreement on sth.，convention ；
[例句] 在签订任何协定之前一定要先征求法律专业人士的意见。 Always seek professional legal advice before entering into any agreement.
[例句] 把这一协定强加于全体国民显然是错误的。 To force this agreement on the nation is transparently wrong.
conch，shell，shell of shell animals，sea shell，cowry；
[例句] 用贝壳来装点盒子、托盘、镜子甚至是花盆。 Use shells to decorate boxes, trays, mirrors or even pots.
[例句] 她最喜爱的题材是那些在海边散步时发现的贝壳。 Her favourite subjects are shells spotted on beach walks.
clocks and watches，timepiece，horologe clock and watches，horologe，timekeeper ；
[例句] 银行家与钟表匠已经在伦敦城共同存在好几百年了。 Bankers and clockmakers have coexisted in the City for hundreds of years.
[例句] 他目不转睛地盯着钟表。 He kept his eyes glued to the clock.
prototype，proterotype，archetype，anestor，antetype ；
[例句] 该书描述了4个角色，大致上以我的几个叔叔为原型。 The book follows four characters, loosely based on my uncles.
[例句] 金属轮战车是现代战争中坦克的原型. Metal - wheeled chariots are the prototype of the tanks of modern warfare.
algorithm，arithmetic ；
[例句] 多数软件盲目地对数字执行算法,而不首先检查数据. Most software blindly performs arithmetic on numbers without actually examining them first.
[例句] 在许多早期的研究中往往重视算法的简单性. In many earlier studies simplicity of the algorithms used has been emphasized.
inherit，succeed，carry on，carry forward，accede；
[例句] 哈里继承了这座房子以及相当大的一片土地。 Harry inherited the house and a sizeable chunk of land.
[例句] 他母亲继承了一处年产值为1.5万美元的农场。 His mother inherited a farm worth 15,000 dollars a year.
exist，be，existence；
[例句] 关键问题是4名被告是否存在欺诈行为。 The key issue was whether the four defendants acted dishonestly.
[例句] 全球性生态保护工作很可能会和地方生态系统存在矛盾。 Global ecological efforts can easily be at odds with local ecologies.
staging，gallery，operating floor，operating platform，desk ；
[例句] 砂轮迸出的火花直落到工作台另一端. The grinding wheel sent a shower of sparks across the workbench.
[例句] 这种机器既省力，又能保持工作台面的整洁。 This machine is designed to save you effort, and keep your work surfaces tidy into the bargain.
bookbinding，sheet-work，super，binding，bind ；
[例句] 装订业主要是一种家庭手工业。 Bookbinding is largely a cottage industry.
[例句] 象那本那么大的书是不是装订的. A book as big as that is not a manageable size.
files，archives，record，dossier，file ；
[例句] 我在人事档案里找到了你的地址。 I looked your address up in the personnel file.
[例句] 该协会的档案对学者来说简直是宝藏。 The society's archives are a treasure trove for scholars.
organism's habits，modes of life and relation to their environment，ecology，zoology ；
[例句] 全球性生态保护工作很可能会和地方生态系统存在矛盾。 Global ecological efforts can easily be at odds with local ecologies.
[例句] 有人能想出一种不会破坏生态环境而又能够赶跑蜘蛛的办法吗？ Can anyone suggest a method of deterring spiders which is ecologically sound?
(urinary) bladder，urocyst，vesica urinaria，cyst，urinary bladder ；
名 （古代兵器） sword，sabre，blade，falchion，glaive ；
[例句] 他假装要用剑剥下我的头皮。 He pretended to scalp me with his sword.
[例句] 我挡了一下，把我的剑挡断了。 I parried, and that's when my sword broke.
[化] flame，blaze，flamboyance，flare-up，[电影]Fuego；
[例句] 火焰的舌尖舔卷着绯红色的天空。 The apex of the flames licked the crimson sky.
[例句] 两片火焰化作一处，腾起了几百英尺高的烈焰。 The two sheets of flame clashed, soaring hundreds of feet high.