901trickyadj.巧妙的,狡猾的902tricyclen.三轮车,机器三轮车903tridentn.三叉戟,三叉曲线,三叉鱼叉904triedtry的过去式(分词)905trienniala.每三年一次的906triflevi.玩忽;闲混;嬉耍907trifler(C)轻薄者;戏谑者908triflinga.微小的;轻浮的;微不足道的909triggern.扳机vt.触发,引起910triken.三轮车911trilln.颤声,颤音,啭声912trillionn.万亿;兆913trilogyn.三部曲914trima.整齐的vt.使整齐915trinityn.三位一体,三人一组,三个一组的东西916trinketn.小装饰品,不值钱的珠宝917trion.三重唱918trioletn.八行两韵诗919tripvi.绊;失足vt.绊倒920tripen.肚子,内脏921triphosphaten.三磷酸盐922triplen.三倍之数,三个一组923triplicatea.三倍的,三重的,三乘的924tripodn.三脚桌,三脚架925triremen.三层桨座之战船