形 refined，picked，perfect，excellent；名 essence，extract，energy，spirit；副 [方] （十分； 非常） extremely，very ；

[例句] 这张精选集在1984年首次以唱片形式发行。 This compilation was first issued on vinyl in 1984.

[例句] “香薰精油”并非纯精油，而是经过稀释的。 "Aromatherapy oils" are not pure essential oils but dilutions.

precise，precision，accurate，exactitude，nicety ；

[例句] 只有精密的X射线仪器才能显示出来。 It will only register on sophisticated X-ray equipment.

[例句] 这些精密仪器已经大规模投入生产. These precise instruments have already gone into mass production.

be fertilized，fertilization，insemination，siphonogamy，fecundation ；

[例句] 体外受精的研究发展 the development of in vitro fertilization

[例句] 胚胎的性别早在受精时就决定了。 The sex of the embryo is predetermined at fertilization.

accurate，exact，precise，exactitude，exactness ；

[例句] 某些脉冲星发送脉冲比地球上最精确的时钟都准时。 Some pulsars keep time better than the earth's most accurate clocks.

[例句] 埃尔加给自己的作品标上了精确的节奏标记。 Elgar supplied his works with precise indications of tempo.

[化] （乙醇） ethyl alcohol，alcohol，spirit，alky，aqua vitae ；

[例句] 诺韦洛说大学生每年在酒精饮品上会消费掉42亿美元。 Novello says college students will spend $4.2 billion yearly on alcoholic beverages.

[例句] 我决心不再让毒品和酒精控制我的生活。 I'm going to stop letting drugs and drink rule my life.

refine，purify affinage，concise，succinct，fine ；

[例句] 加糖的醋是从甘蔗和松木中精炼出来的。 The sugared vinegar is refined from the sugarcane and pine.

[例句] 他们中很多人特别赞扬了影片精炼的对白。 Many of them made a point of praising the film's pithy dialogue.

exquisite，ingenious，refinement ；

[例句] 设计精巧的小公文包 a natty little briefcase

[例句] 这部电影虽说不算精巧，但还是扣人心弦的。 It's a thrilling movie even though it lacks subtlety.

[医] mental disease，mental disorder，psychosis，lunacy，psychopathy；

[例句] 拉斯维加斯一名患有精神病的宗教狂热分子已经杀死了4人。 A religious psychotic in Las Vegas has killed four people.

[例句] 最近几年对精神病的态度已有所改变。 Attitudes to mental illness have shifted in recent years.

fine，exquisite，delicate，delicacy，refinement ；

[例句] 阿玛尼的精致工艺很容易博得人们的赞誉。 It is easy to appreciate the craftsmanship of Armani.

[例句] 我偏爱加有新鲜水果的精致油酥甜点。 I am partial to desserts that combine fresh fruit with fine pastry.

[生理] semen，sperm，seminal fluid，jism，milt ；

cream，essence，anima，elite，distillate ；

[例句] 含有对皮肤有益的植物精华的沐浴凝胶 shower gel containing plant extracts that have a stimulating effect on the skin

[例句] 那次电视采访是从16个小时的影片中选出的精华. The televised interview was distilled from 16 hours of film.

[生理] sperm，spermatozoon (pl. spermatozoa)，spermium (pl. spermia)，germ cell，semen ；

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.

（使没有多余词句） concise，succinct，terse，refining，proficiency ；

[例句] 现实主义, 简洁精练, 刺激感官,充满美感和魔力. Realism , economy, sensuousness, beauty, magic.

[例句] 其精练的名词术语与分类特征常常对工程是有意义的. Its refined terminology and class distinctions are frequently meaningful for engineering work.

astute，shrewd，sagacious，canniness，know a trick or two ；

[例句] 她又高又瘦，一副精明过人的模样。 She was thin and spare, with a sharply intelligent face.

[例句] 12名特别漂亮精明的青年男子被选为参加决赛的选手。 Twelve extremely good-looking, smooth young men have been picked as finalists.

be proficient in [at]，have a good command of，master，be good at，be accomplished in ；

[例句] 他精通机械，了解许多有关声音的知识。 He was a very mechanical person, who knew a lot about sound.

[例句] 佩奇精通多种风格的爵士乐。 Page is well versed in many styles of jazz.

excellent，superior，of the best quality，polish ；

[例句] 这部电影是一部制作精良、很有味道、表演臻于完美的作品。 The film is a well made, atmospheric, consummately acted piece.

[例句] 这些船只设计制造精良。 They are finely engineered boats.

[矿] concentration，carefully chosen，culling，choice，choiceness ；

[例句] 看看我们的秋季精选，然后挑出你想要的。 See our selection of autumn favourites and take your pick.

[例句] 他们有大量绝版的精选炉灶。 They have a huge selection of discontinued cookers.

[工] make with extra care，refine，purify，purification ；

[例句] 糙米和其他谷物属非精制的碳水化合物。 Unrefined carbohydrates include brown rice and other grains.

[例句] 银盘子上面摆放着精制的陶瓷汤盘。 Exquisite china soup dishes reposed on silver plates.

energy，vigour，vim，force，get-up ；

[例句] 她54岁了，精力和气色都非常好。 At 54 years old her energy and looks are magnificent.

[例句] 我们必须首先集中精力治疗毒瘾。 We must concentrate our energies on treating addiction first.