antiquated，antique，out-of-date，outdated，demoded ；

[例句] 亚历山德拉穿着那身过时的衣裳，显得臃肿笨拙。 Alexandra looked plump and awkward in her cast-off clothing.

[例句] 滑雪是一种过时的、精英主义的无聊运动。 Skiing is old-fashioned, elitist and boring.

farraginous，jumbly，[电] heterogeneous，magpie，miscellaneous ；

[例句] 多数城市都会产生各种物质混杂的污染物。 Most cities generate a complex brew of pollutants.

[例句] 英语 television 是个语源混杂的词,因为 tele 来自希腊文,vision来自拉丁文. The English word " television " is a mongrel because " tele " comes from Greek and " vision " from Latin.

autokinetic，automatic，voluntary，self-acting，kee-jerk ；

[例句] 运行是完全自动的, 你只需开关机器就行了. The movements of machines are completely automatic, you only need to start and stop the machines.

[例句] 这种过程应该是自动的, 本能的. The process should be automatic, instinctive.

false，improper，[计] pathological，inaccurate，mistake ；

[例句] 总裁捶胸顿足，称那是个错误的交易。 The president beat his breast and called that deal a mistake.

[例句] 牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。 Receding gums can be the result of disease or simply incorrect brushing.

incisive，keen，poignant，sharp，knife-edged ；

[例句] 锋利的刀刃可能会划伤皮肤，导致出血。 A sharp blade is likely to nick the skin and draw blood.

[例句] 用一把非常锋利的刀将褐色的皮从肉上剥去。 Pare the brown skin from the meat with a very sharp knife.

imprudent，rash，unadvised，thoughtless，headlong ；

[例句] 他现在把那当作轻率的随口一说不再理会了。 He now dismisses that as a flippant comment.

[例句] 有些人往往作出轻率的结论. Some people are prone to jump to hasty conclusions.

impolite，crude，gauche，gruff，crass ；

[例句] 不公正的老板和粗鲁的顾客让我们工作起来很不愉快。 Unfair bosses and rude customers make us unhappy on the job.

[例句] 她认为他是个粗鲁的人。 She thought him an unpleasant man.

inherent，born，congenital，inborn，inbred ；

[例句] 主流女权主义思想倡导女性天生的自然美。 Mainline feminism was arguing for the inherent beauty of the natural woman.

[例句] 她拥有那种天生的优雅，举手投足都彬彬有礼。 She had that inbred politeness, it was a part of her.

crisp，crumbly，[医] fragile，friable，brickle ；

[例句] 晚饭就着鲜脆的色拉尝尝这道佳肴。 Try this tasty dish for supper with a crispy salad.

[例句] 这种饼干是脆的. This kind of biscuits is crisp.

specific，clear，unambiguous，categorical，explicit ；

[例句] 女王陛下对大多数事情都有明确的观点。 Her Royal Highness has definite views about most things.

[例句] 你的决定必须转化为具体明确的行动。 Your decision must be translated into specific, concrete actions.

compulsive，forcible，imperative，peremptory，coercive ；

[例句] 这些强制的约束关系可总结为基尔霍夫定律. These constraints are summarized by Kirchhoff's laws.

[例句] 凯蒂: 但是住在校园里是强制的 吗 ? Candy: But is it mandatory to live on campus?

composed，placid，[医] depositive，sedate，disimpassioned ；

[例句] 她是个非常沉着的人。没什么能让她惊慌的。 She was a very calm person. Nothing could fluster her.

[例句] “好吧，请继续，”卡米拉用很沉着的语气说道。 "Well, go on," said Camilla, her voice fairly steady.

initial，original，[化] primary，premier，foremost ；

[例句] 他们从最初的市场测试中了解了许多信息。 They learnt a lot from the initial market testing exercise.

[例句] 最初的2.3万份申请中有1.6万份满足入选的要求。 Out of the original 23,000 applications, 16,000 candidates meet the entry requirements.

inattentive，inobservant，neglectful，negligent，inadvertent ；

[例句] 他们的修订和改编, 有自己的格调,也有疏忽的方面. They amended and reconstructed, they had their fashions and their phases of negligence.

[例句] 疏忽之处疏忽的情况;失察或失误. An instance of being inadvertent an oversight or a slip.

partial，sectional，halfway，integrant，aliquot ；

[例句] 骑自行车是一项不错的锻炼方式。它能使身体各部分的肌肉更强健。 Cycling is good exercise. It strengthens all the muscles of the body.

[例句] 统一体总要分解为不同部分的. A unity invariably tends to break up into different parts.

abiding，agelong，[计] persisted，durable，deport ；

[例句] 只有达成这些目标才会带来持久的和平。 Only the achievement of these goals will bring lasting peace.

[例句] 糖能快速缓解饥饿感，但不能提供持久的营养。 Sugar gives quick relief to hunger but provides no lasting nourishment.

changeless，constant，unchangeable，fixed，immobile ；

[例句] 我们在威斯敏斯特教堂看到的是一种经年不变的古旧仪式。 What we see at Westminster is a tired old ritual.

[例句] 然而，我们脚下的地面却似乎是坚实而恒久不变的。 The ground beneath us, however, appears solid and unchanging.

secretive，closet，underhand，underground，backdoor ；

[例句] 他被指控滥用秘密的政府行贿基金，金额达1,750万美元。 He's accused of misusing $17.5 million from a secret government slush fund.

[例句] 那就是为什么我必须得相信你会保守这个秘密的原因。 That's why I must trust you to keep this secret.

accepted，acknowledged，[化] official，admitted，Vulgate ；

[例句] 这个队伍的丰富经验和表现出来的实力是众所公认的。 Few would argue that this team has experience and proven ability.

[例句] 他是公认的匈牙利最有手腕的政治家。 He is widely regarded as Hungary's most skilful politician.

accessary，accessorial，subordinate，accessory，accidental ；

[例句] 本租约持有人有权使用此建筑物以及所附属的土地。 The lease entitles the holder to use the buildings and any land attached thereto.

[例句] 主楼配建有附属的建筑物. The annex has been built on to the main building.