tailtailD.J.:[teil]K.K.:[tel]n.1.■尾, 尾巴A dog reacts to kindness by wagging its tail.狗摇尾巴以报答人们的爱护。2.■尾部, 尾状物The tail won't come off the toy plane; it's fixed on with nails.玩具飞机的机尾不会掉下来, 它是用钉子钉住的。3.■尾随者; 随行者, 跟班The police have put a tail on me so they know my every move.警方派了一个人跟踪, 所以我的一举一动他们都清楚。4.■燕尾服The duke first went into tails at only fifteen.这位公爵十五岁时就开始穿燕尾服了。vt.1.■跟踪He has been tailing me.他一直在跟踪着我。