trillion
trillion/ˈtriljən/n.(pl. trillions或与数词连用时复同单)一万亿，一百万兆：severaltrillion(of them) = (less commonly) severaltrillions(of them)数万亿10to the power of12 equals tril···
trim
trim/trim/ I.adj.(trimmer, trimmest)整齐的，整洁的：The houses on the left side of the street are much trimmer.路左边的房子较整齐。‖II.vt.(trimmed; trimming) 1.修剪，整修：trim on···
trip
trip/trip/I.n.［c］旅行，去(某处)：go on a trip to Europe去欧洲旅行; make/take a trip (around the world)作(环球)旅行；a holiday (health) trip假日(休养)旅行；on a trip在旅行；a plea···
triple
triple/tripl/ I.adj.1.三部分的，三方的：Her trainer is a triple Olympic champion.她的教练是奥运会三枚金牌的得主。2.三倍的，三重的：He received triple wages for all his extra work.额···
triumph
triumph/ˈtraiəmf/ I.n.［c］&［u］(大)胜利，成功；胜利的喜悦，得意：win/achieve/score a triumph over one’s opponent击败对手；pass from triumph to triumph从胜利走向胜利；retur···
trivial
trivial/ˈtriviəl/adj.琐碎的，不重要的：Some trivial mistakes in grammar一些无关紧要的语法错误Don’t let such trivial things upset you.不要让此类琐碎的事情干扰你的情绪。［考句］A ···
trolley
trolley/trɔli/n.［c］手推车，电车：Trolleys areused for transporting heavy items, such as purchases in a supermarket or luggage at an airport or railway station.在超市手推车用来运···
troop
troop/tru:p/ I.n.1.部队(常用pl.)：air (ground) troops空中(地面)部队；move (send) troops to the front把部队调(派)往前线2.［c］一群，一队：be surrounded by troops of children被一群孩···
trophy
trophy/ˈtrəufi/n.［c］战利品，奖品，胜利纪念品：The cup is a cherished trophy of the company.那只奖杯是该公司很珍惜的奖品。He hung the lion's head as a trophy.他把那狮子头挂起···
tropic/tropical
tropic/ˈtrɔpik/n.［c］（常作sing.）回归线：the Tropic of Cancer(Capricorn)北（南）回归线：The Tropic of Canceris 231⁄2degrees north of the equator andthe Tropic of Capricornis 2···
