英語語法詞匯詳解sag

英語語法詞匯詳解sagsag英[saɡ]美[s?ɡ]v.倒下；癱倒；下跌n.下彎；下垂；下陷；菠菜第三人稱單數(shù)：sags現(xiàn)在分詞：sagging過去式：sagged過去分詞：sagged英文釋義：v.1.sinkorsubsidegraduallyunderweightorpressureorthroughlackofstrength(在重量或壓力下，或由于乏力而）倒下；癱倒2.hangdownlooselyorunevenly松垂，弛垂3.haveadownwardbulgeorcurve下彎；下陷4.figurativedeclinetoalowerlevel,usuallytemporarily〈喻〉（通常指暫時(shí)的）衰退，衰落；下降；下跌；蕭條n.1.adownwardcurveorbulgeinastructurecausedbyweaknessorexcessiveweightorpressure（虛弱或重壓引起的）下彎；下垂；下陷2.[massnoun]Geometrytheamountofthis,measuredastheperpendiculardistancefromthemiddleofthecurvetothestraightlinebetweenthetwosupportingpoints【幾何】下垂度。3.figurativeadecline,especiallyatemporaryone〈喻〉(尤指暫時(shí)的）衰退，衰落；下降；下跌；蕭條。舉個例子：1.Exportsareforgingaheadwhilehomesalessag.出口在穩(wěn)步上升而國內(nèi)銷售額卻在下降。2.Usingtraditionalmanualmethod,sagcalculationiscomplexandliabletomakemistakes.傳統(tǒng)的手工計(jì)算弧垂方法不僅計(jì)算量大,而且容易出錯.3.Themoraleoftheenemytroopsiscontinuouslysagging.敵軍的士氣不斷低落。4.Hesaggedwearilybackinhischair.他疲倦地癱坐到椅子上。5.Thebedsagsinthemiddle,andisuncomfortable.床的中間往下塌，很不舒服。6.Salesaresagging.銷售量在下降。7.Theshelfwasbeginningtosagbeneaththeweightofthebooksuponit.書架在書的重壓下漸漸下彎。8.Yourskinstartstosagasyougetolder.(13KB)人老了，皮膚就會慢慢松弛。常用短語：saggingstress中垂應(yīng)力oil-richsag富油凹陷moldsag鑄型下垂Saggingmoment下垂力矩;正彎矩;安全下垂力矩;Superantigensag超抗原;已知超抗原;Taibeisag臺北凹陷Momentsagging下垂力矩詞匯拓展：近義詞n.depression,impression,imprintv.sink,drop,dropdown聯(lián)想詞wobble搖晃;bulge膨脹,腫起;wrinkles皺紋;stiffness僵硬;shrinkage收縮;flatten使……平坦;wrinkle皺紋;stubborn英[?st?b?n]美[?st?b?rn]adj.頑固的；執(zhí)拗的；倔強(qiáng)的；難移動的；難去除的；難治愈的比較級：stubborner最高級：stubbornest英文釋義：1.(oftendisapproving)determinednottochangeyouropinionorattitude(經(jīng)常不贊成)決心不改變你的觀點(diǎn)或態(tài)度2.difficulttogetridofordealwith難以擺脫或者處理舉個例子：1.Thystubbornmindwillnotberightened.汝真乃朽木不可雕也。2.Thelock'sratherstubborn,itneedsoiling.這鎖相當(dāng)難打開,要加點(diǎn)油了。3.Icannotcopewiththatboy;heisstubborn.我對付不了那個孩子,他很固執(zhí)。4.Factsarestubbornthings.事實(shí)是難以搪塞的東西。5.Musichasthemindthatpacifiesinurbanityandthecharmthatsoftensthestubbornstoneandmakesthemillennialtreestoopdown.音樂有著撫慰粗野的胸懷、軟化頑石或使千年老樹彎腰的魅力。常用短語：stubbornlovewins:倔強(qiáng)愛情的勝利asstubbornasamule:像騾子一樣頑固；犟得像牛；牛脾氣；倔強(qiáng)如牛StubbornRobot:倔強(qiáng)蘿卜heisastubborn:他是個老頑固；他很倔強(qiáng)PrettyStubborn:你漂亮的固執(zhí)stubbornills:頑疾TheStubbornStudioExecutive:固執(zhí)的電影公司經(jīng)理；頑固的電影公司經(jīng)理詞匯拓展：近義詞adj.bloody-minded,cantankerous,bolshy,stroppy,bullheaded,bullet-headed,pigheaded反義詞n.docile,tractable,manipulable聯(lián)想詞tenaciou