词以根记 asteroid, astral等英语考试常考单词

　　词以根记 asteroid, astral, astronomy, astronomical, disaster, disastrous, consider, considerable, considerate, desirable, desire, desirous, stellar, constellation 等英语考试常考核心单词

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　　astron: star, aster-, astēr: star 词根 astron 在希腊语中是星星的意思,考试常考核心词汇 asteroid, astral, astronomy, astronomical, disaster, disastrous 均源于该词根。

　　astr-, astro- (ME astro-, fr. OF, fr. L astr-, astro-, fr. Gk, fr. astron: star) comb form star: asteroid, astrometer; the heavens: astrography, astronautics; astronomical: astrophysics; astrological: astrodiagnosis; astrological and astromedical; aster in cells: astrosphere

　　asteroid (ISV, fr. Gk asteroeidēs: starlike, fr. aster-, astēr: star + -oeidēs: -oid) n. any of numerous small celestial bodies composed of rock and metal that move around the sun (mainly between the orbits of Mars and Jupiter) 小行星、海盘车、海星、小游星 adj. shaped like a star 星状的、似星的

　　astral (LL astralis, fr. L astrum: star, fr. Gk astron: star + alis: -al) adj. being or relating to or resembling or emanating from stars, stellar 星的、星形的、星状体的、星际的

　　astronomy (ME astronomie, fr. OF, fr. L astronomia, fr. Gk, fr. astronomos: astronomer, fr. astr-, astro-, fr. Gk astron: star + nomos: law, arranging + -ia: -y) n. the branch of physics that studies celestial bodies and the universe as a whole, uranology, the science that treats of of the celestial bodies, of their positions, magnitudes, motions, distances, constitutions, physical condition, mutual relations, history, and destiny, formerly used as synonymous with astrology 占星术、占星学; a treatise on this science 天文学、天文学教科书、论文

　　astronomical (L astronomicus, fr. Gk astronomikos, fr. astronomos: astronomer, fr. astr-, astro-, fr. Gk astron: star + nomos: law, arranging + -ikos: -ic) adj. relating or belonging to the science of astronomy, inconceivably large, galactic, of / belonging to astronomy 天文学的, inconceivably large 天文的、天体的、极巨大的

　　disaster (MF desastre, fr. OIt disastro: disaster, fr. L dis-: against, pejorative + astro: star, fr. L astrum: star, fr Gk astron: star) n. an event resulting in great loss and misfortune, an act that has disastrous consequences, a sudden calamitous event producing great material damage, loss, and distress, a sudden or great misfortune, calamity, a complete failure, fiasco 灾祸、灾难、不幸、彻底失败 (按古代占星术,通过星辰运行可以预卜人事的吉凶祸福。占星家认为人间面临灾难皆因星辰处于凶位或凶向 (unfavorable aspect of a star) 所致: 星位不正预示凶兆)

　　disastrous (MF desastreux, désastreux: ill-starred, unlucky, fr. OIt disastro: disaster, fr. disastro: disaster, fr. L dis-: against, pejorative 表否定 + astro: star, fr. L astrum: star, fr Gk astron: star + -oso, fr. L -osus: -ous) adj. (of events) having extremely unfortunate or dire consequences, bringing ruin, calamitous, fatal 灾难性的、造成灾害的、极不幸的、不祥的

　　sterling (ME, prob. fr. (assumed) OE steorling, fr. OE steorra: star + -ling; prob. fr. the star engraved on some of the early pennies) n. British money; sterling silver or articles made of it; an Australian colonist born in England adj. of, relating to, or calculated in terms of British sterling; (of silver) having a fixed standard of purity from admixture or alloy that is usually defined legally as represented by an alloy of 925 parts of silver with 75 parts of copper; made of sterling silver; of full value or first quality, highest in quality; conforming to the highest standard, genuine

　　sider-, sidus: star, constellation 词根 sider 在拉丁语中是星星的意思,考试常考核心词汇 consider, considerable, considerate, desirable, desire, desirous 均源于该词根。

　　sidero- (L sider-, sidus: star, constellation) comb form star: sideromancy, siderostat; sidereal: siderograph

　　consider (ME consideren, fr. MF considerer, fr. L considerare: to inspect closely, lit., to observe the stars 观测星辰, fr. com-: collective and intensive prefix + -siderare, fr. sider-, sidus: star, constellation) collective and intensive prefix v. think about carefully, weigh, regard or treat with consideration, respect, and esteem; take into consideration for exemplifying purposes 考虑、细想、关心、顾及、凝视 (古人往往借观察星象来推测人事的吉凶祸福, 通过星位观察、审视, 预测、思考命运, 认真思索星象中所蕴含的吉凶信息, 演变为 “研究、琢磨、思索、考虑、认为、顾及” 等词义)

　　considerable (ME, fr. ML considerabilis, fr. L considerare: to consider, lit., to observe the stars 观测星辰, fr. com-: collective and intensive prefix + -siderare, fr. sider-, sidus: star, constellation + -abilis: -able) adj. large or relatively large in number or amount or extent or degree, appreciable 值得考虑/注意/尊敬的、重大的、重要的、著名的、相当大的

　　considerate (L consideratus, pp of considerare, lit., to observe the stars 观测星辰, fr. com-: collective and intensive prefix + -siderare, fr. sider-, sidus: star, constellation) adj. showing concern for the rights and feelings of others, thoughtful 关切的、体贴的、体谅的、考虑周到的、周密的

　　desire (ME desiren, fr. OF desirer, fr. L desiderare: to long for, miss, desire, wish for, demand, expect, de sidere: from the stars, lit., to wait the fate which the stars bring 本意期待星星带来的好运, fr. de- + -siderare, fr. sider-, sidus: star, constellation; n. ME, fr. MF desir, fr. desirer) v. feel or have a desire for, want strongly, expect and wish 渴望、想望、欲望、要求、请求 n. the feeling that accompanies an unsatisfied state, an inclination to want things 愿望、欲望、渴望、要求、情欲、肉欲 (古代占星术通过星辰移位来推测人事变迁, 期望星辰按理想的状态运行, 不出现凶位、凶向, 引申词义渴望)

　　desirable (ME, fr. MF, fr. desirer, fr. L desiderare: to long for, wish for, miss, demand, desire, expect, de sidere: from stars, lit., to wait the fate which the stars bring 本意期待星星带来的好运, fr. de- + -siderare, fr. sider-, sidus: star, constellation + -able) adj. worth having or seeking or achieving, worthy of being chosen especially as a spouse, suitable, eligible 妩媚动人的、引起欲望的、值得想望的

　　desirous (ME, fr. OF desireus, desirous, fr. desir, fr. desirer, fr. L desiderare: to long for, wish for, miss, demand, desire, expect, de sidere: from stars, lit., to wait the fate which the stars bring 本意期待星星带来的好运, fr. de- + -siderare, fr. sider-, sidus: star, constellation + -eus, -ous: -ous) adj. having or expressing desire for something, appetent 渴望的、意欲...的

　　stella: star 词根 stella 在拉丁语中也是星星的意思,考试常考核心词汇 stellar constellation 均源于该词根。

　　constellate (LL constellatus: studded with stars, fr. L com- + stellatus: set with stars, fr. stella: star + -atus: -ate) v. form a constellation or cluster, unite in a cluster 星罗棋布地群集、荟萃、使形成星座、使群集 adj. constellated

　　constellation (ME constellacioun, fr. MF constellation, fr. LL constellation-, constellatio, fr. constellatus: studded with stars, fr. L com- + stellatus: set with stars, fr. stella: star + L -ion-, -io: -ion) n. a configuration of stars as seen from the earth; an arrangement of parts or elements, configuration 星座、星象、星宿xiù、荟萃、群集、格局、安排

　　stellar (LL stellaris, fr. L stella: star + -aris) adj. astral, being or relating to or resembling or emanating from stars; indicating the most important performer or role, of theatrical / operatic / film sta