Unit8JetLag:PreventionandCurenewwordslagvi.走得極慢，落后~(behindsb/sth);~(behind)Thesmallboysoonbecametiredandlaggedfarbehind(therestofthewalkers).那小男孩兒不久就走不動了,遠遠落在（其他人的）後面.n.落后、滯后jetlag(又作jetfatigue)噴射機癥候群,噴射飛行時差綜合癥。(搭乘噴射機長程旅行時因在較短時間內(nèi)飛越許多時區(qū)(timezones)而引起的生活節(jié)律的失常和疲勞、感情遲鈍、漠然等征候,正式名稱為jetsyndrome)newwordsflightn.aflightoffancy異想天開inthefirst/topflight占先;名列前茅;同行[同類]中的優(yōu)秀者putsbtoflight迫使某人逃走

Theenemywasputtoflightbytheadvancingarmy.部隊向前進,趕跑了敵人.take(to)flight逃走;逃跑

Thegangtook(to)flightwhentheyheardthepolicecar.那伙歹徒聽到警車聲便逃跑了.newwordnegotiationn.([U]/pl.)beinnegotiationwithsb與某人商議Thepriceisamatterof/fornegotiation.

價格是可以商議的.enterinto/open/carryon/resumenegotiationswithsb與某人著手[展開/進行/恢復]談判negotiatevi/t~withsb./~sthwithsb.thenegotiatingtable談判桌（商討工資﹑條件等的會議）newwordregulatevt.regulateone'sconduct,lifestyle約束行為﹑節(jié)制生活方式regulate

aclock校準時鐘regulatorn.調(diào)節(jié)器;（尤指）整時器apressure,temperatureregulator

壓力﹑溫度調(diào)節(jié)器.newwordperiodicityn.周期性、間發(fā)性periodicadj.定期的;周期的periodictable周期表periodicaladj.定期出版的;期刊(n.)newwordsfeasibleadj(=practicable;possible)afeasibleidea,suggestion,scheme切實可行的主意﹑建議﹑計畫It'snotfeasibletofollowyourproposals.按照你的建議去做是行不通的.feasibilityn[U]可行性feasiblyadv.newwordsassumptionn.~ofsthThetheoryisbasedonaseriesofwrongassumptions.這一理論是以一系列錯誤的設(shè)想為根據(jù)的.Theirassumptionofanairofconfidencefoolednobody.他們裝出信心十足的樣子卻欺騙不了任何人.herassumptionofsupremepower她掌大權(quán)(承擔，擔任職務(wù)).assumevt.assumeignorance,indifference,anairofconcern,etc假裝不知情﹑裝作不在乎﹑假意關(guān)心等assumeoffice就職newwordssynchronizevi/t.~(sth)(withsth)Thesoundonafilmmustsynchronizewiththeaction.影片中的聲音必須與動作配合一致.Thewheelsmustsynchronizeastheyrevolve