circumgyration，swim，giddiness，vertigo，blackout；
[例句] 他感到恶心、眩晕，然后就昏了过去。 He felt sick and dizzy and then passed out.
[例句] 她感到一阵眩晕。 A wave of giddiness swept over her.
名 （河蚌） freshwater mussel，clam，mother-of-pearl ；
[例句] 这个餐厅的特色菜是炸蚌. The restaurant's specialities are fried clams.
[例句] 这是蚌里的明珠, 不管怎么说. It's the pearl in the oyster, anyway.
[生] （无性繁殖系、 纯系） clone，（复制） clone ；
[例句] 该物质现在已被分子生物学家克隆。 This substance has now been cloned by molecular biologists.
[例句] 他们的解决方案是分离出特定的B细胞克隆，然后将它们和癌细胞结合。 Their solution was to isolate specific clones of B cells and fuse them with cancer cells.
[天] auroral，dawn，daybreak，dayspring，sunrise；
[例句] 黎明时分，我把他叫醒，告诉他我们要走了。 At dawn I woke him up and said we were leaving.
[例句] 黎明时分天气阴沉，云幕低垂。 The day dawned sunless and with a low cloud base.
[天] comet ；
[例句] “彗星”还跟“斯平威·哈维斯特”生下了这匹出类拔萃的小马驹。 Comet also sired the champion foal out of Spinway Harvest.
[例句] 我们不能完全肯定彗星不会与地球相撞。 We were not altogether sure that the comet would miss the Earth.
outline，sketch，essentials，compendium，design ；
[例句] 先把你的论点纲要写下来可能会有帮助。 It can be useful to write a short summary of your argument first.
[例句] 他把意见写成纲要,准备在会上发言. He made an outline of his views and got ready to present it at the meeting.
[物] electric conductor，conductor，conducting body，prime conductor ；
[例句] 木头不是良好的导体。 Wood is a poor conductor.
[例句] 铜是热和电的良导体. Copper is a good medium for the conduction of heat and electricity.
deliberate，talk over，consult ；
[例句] 我们计议一下,下一步该怎么办. We consulted as to what should be done next.
[例句] 二人计议已定. The two of them settled on a scheme.
reporter，correspondent，newsman，journalist，gazetteer；
[例句] 他没法躲开成群的记者。 He could not escape the massed ranks of newsmen.
[例句] 她是个电视台记者，总是工作到很晚。 She was a TV reporter and worked long hours.
shrinking，buckling，crimp，crimping （指材面），crimple ；
[例句] 他们中一些人手持枪尖上挂着皱缩人头的长矛。 Some of them carried pikes with shrivelled heads on top.
[例句] 他因年老而皮肤皱缩. He is wrinkled with age.
fuse，safety wire，fuse wire，plain cut-out，fuze ；
[例句] 墙上插座的电线短路烧断了保险丝，电灯跟着灭了。 The wire snapped at the wall plug and the light fused.
[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.
deny oneself to，close one's doors，refuse，decline，decline with thanks ；
[例句] 我谢绝了他的提议。 I thanked him for the offer but turned it down.
[例句] 许多学生谢绝录音采访。 Many students declined to be interviewed on tape.
exquisite，elegant，fineness，refineness ；
[例句] 他那本带有精美插图的书见证了他对大学的热爱。 His beautifully illustrated book well attested his love of the university.
[例句] 他们最终来到一扇雕刻精美的对开门前。 Eventually they reached a pair of ornately carved doors.
turbidity，turbidness，dimness，troubling ；
[例句] 浊度主要是由胶体物质造成的. Turbidity is predominantly made colloids.
[例句] 饮水中的任何浊度都被自然地联想到可能是废水污染. Any turbidity in the drinking water is automatically associated with possible wastewater pollution.
dirty，filthy，foul，sordid，dinginess ；
[例句] 那座城市的街道肮脏不堪，弥漫着令人窒息的废气。 The city's streets are filthy and choked with exhaust fumes.
[例句] 他们冲下楼梯，来到狭窄、肮脏的街上。 They chased down the stairs into the narrow, dirty street.
be responsible for，be in charge of，person in charge，charge，director ；
[例句] 被解雇的管理人员包括前销售经理、主管和会计。 The unemployed executives include former sales managers, directors and accountants.
[例句] 他是一位锐意进取、竞争意识很强的主管，颇受尊敬。 He is respected as a very aggressive and competitive executive.
in disorder，in confusion，deranged ；
[例句] 家族遗传的精神错乱困扰着他。 The insanity which ran in his family haunted him.
[例句] 他已精神错乱，谁都不认得了。 He became delirious and couldn't recognize people.
American dollar，U.S. dollar，buck，greenback，dollar；
[例句] 3亿美元远远不够。 Three hundred million dollars will be nothing like enough.
[例句] 我把1亿美元藏到了一个永远没人会找到的地方。 I have $100m hidden away where no one will ever find it.
dream of，vainly hope，fond dream，earnest wish，a pie in the sky ；
[例句] 她的梦想是主持一档电视时尚生活节目。 Her dream is to present a lifestyle show on television.
[例句] 她梦想成为马戏团中的一名无鞍马骑手。 She dreamed of being a bareback rider in a circus.
dysentery，diarrhea ；
[例句] 他突然患了严重的痢疾. He was seized with a violent attack of dysentery.
[例句] 他患痢疾已经三天了. He has been attacked with dysentery for three days.