形容词:treadless过去式:trod过去分词:trodden/trod现在分词:treading第三人称单数:treads
noun
1.astepinwalkingorrunning
Synonym:pacestride
2.structuralmemberconsistingofthehorizontalpartofastairorstep
3.thepart(asofawheelorshoe)thatmakescontactwiththeground
4.thegroovedsurfaceofapneumatictire
verb
1.brace(anarcher'sbow)bypressingthefootagainstthecenter
2.matewith
e.g.malebirdstreadthefemales
3.crushasifbytreadingon
e.g.treadgrapestomakewine
4.treadorstompheavilyorroughly
e.g.Thesoldierstrampledacrossthefields
Synonym:trample
5.putdownorpressthefoot,placethefoot
e.g.Forfoolsrushinwhereangelsfeartotreadsteponthebrake
Synonym:step
6.apply(thetread)toatire
1.踩;踏；践踏Ifyoutreadonsomething,youputyourfootonitwhenyouarewalkingorstanding.
e.g.Oh,sorry,Ididn'tmeantotreadonyourfoot...哦，对不起，我不是故意踩你脚的。e.g.Ihadwhiterugsonthefloor,butpeoplewerescaredtotreadonthemincasetheymarked.我在地板上铺了白色小地毯，但大家都不敢往上踩，以免在上面留下脚印。
2.(以某种方式)步行，行走Ifyoutreadinaparticularway,youwalkthatway.
e.g.Shetrodcasually,enjoyingthetouchofthedampgrassonherfeet.她信步而行，享受着湿漉漉的草地触及双脚的感觉。
3.脚步声Aperson'streadisthesoundthattheymakewiththeirfeetastheywalk.
tread什么意思
e.g.Wecouldnowveryplainlyheartheirheavytread.我们现在可以非常清楚地听到他们沉重的脚步声。
4.（谨慎）行事Ifyoutreadcarefully,youbehaveinacarefulorcautiousway.
e.g.Ifyouarehopingtoformanewrelationshiptreadcarefullyandslowlytobeginwith...如果你希望建立新的关系，首先要慎重行事，不要着急。e.g.Therearethreereasonsfortreadingwarilyinsuchmatters.这种事情需要谨慎行事有3个原因。
5.(台阶或楼梯的)梯面，踏板Thetreadofasteporstairisitsflatuppersurface.
tread的解释
e.g.Hewalkedupthestairs.Thetreadswerecoveredwithakindofrubberandveryquiet.他走上楼梯。梯面上铺了一种橡胶，因此没有什么声响。
6.(轮胎胎面、鞋底的)花纹Thetreadofatyreorshoeisthepatternofthinlinescutintoitssurfacethatstopsitslipping.
e.g.Thefat,broadtyreshadagooddepthoftread.这种宽大的轮胎有很深的胎面花纹。
7.走钢丝般行事;小心地把握分寸Ifsomeoneistreadingafinelineorpath,theyareactingcarefullybecausetheyhavetoavoidmakingaseriousmistake,especiallyinasituationwheretheyhavetodealwithtwoopposingdemands.
e.g.Theyhavetotreadthedelicatepathbetweeninformingchildrenandboringthem...他们既要让孩子们了解情况，又不能让他们产生厌烦情绪，不得不小心把握分寸。e.g.ThePresidentwillthereforehavetotreadaveryfinelinewhenheaddressestheparliament.因此，总统在向议会演讲时将不得不仔细拿捏分寸。
8.(以…方式)行事;走(…的)路子Ifyoutreadaparticularpath,youtakeaparticularcourseofactionordosomethinginaparticularway.
e.g.Hecontinuestotreadanunconventionalpath...他还是不按传统方式行事。e.g.Stylistically,WelleristreadingasimilarpathtothatofLennyKravitz.在风格上，韦勒与伦尼·克拉维茨走着相似的路子。
9.踩水Ifsomeonewhoisindeepwatertreadswater,theyfloatinanuprightpositionbymovingtheirlegsslightly.
10.原地踏步;毫无进展Ifyousaythatsomeoneistreadingwater,youmeanthattheyareinanunsatisfactorysituationwheretheyarenotprogressing,butarejustcontinuingdoingthesamethings.
e.g.IcouldeithertreadwateruntilIwaspromoted,whichlookedtobeafewyearsaway,orIcouldchangewhatIwasdoing.我要么原地踏步直到获得晋升(这看来得是几年以后的事了)，要么改变现在正做的事情。
11.totreadonsomeone'stoes->seetoe
1.轮距：特别由於是沿用1800GSR的车体,使得EVOLUTION的后轮罩(RearWheelHouse)受到限制,195/55R尺寸的轮胎为最大的极限,但因为EVOLUTIONII把轮弧拱罩(WheelArch)加宽,而可以采用205/60R15尺寸,此外,亦扩大了轮距(Tread),前轮扩大了15mm,
2.胎面：(注意购买轮胎的时候,不要买生产日期超过1年的)还要材料表示,比如:胎面(tread)是两层钢丝+2层人造丝,胎测是2层人造丝.还要花纹编号,这个各个厂用自己的编号,如韩太的k407,固特异的f1等.磨耗标志:这个也是很重要的,在胎面边上,