6071.tribe(名)部落
A tribe, is a unit of social organization consisting of a number of families,clans, or other groups who share a common ancestry,culture，and leadership．
部落，是指由具有同一祖先、文化和领导集团的许多家庭、氏族或其他团体构成的社会组织单位。

6072.tribute(名)贡物
This book is a fitting tribute to the bravery of the pioneers.
本书是对先驱们大无畏精神恰如其分的献礼。

6073.trick(名)把戏、诡计、决窍
I'd lile to know the tricks of making good coffee.
我想知道泡好咖啡的诀窍。

6074.tricky(形)棘手的；狡猾的
同义词troublesome
Getting it to fit exactly is a tricky business．
使这完全合适是件很难做到的事。

6075.trifling(形)微小的
同义词null
Such a trifling matter is not worth ment mentioning.
区区小事，何足挂齿。

6076.trigger(动)引发(名)扳机
(动):What triggered off the rebellion?
是什么原因触发了这次叛变？
(名):He pulled the trigger accidentally．
他意外地扣了扳机。

6077.trim(动)修剪；布置；调整帆船
The training budget had been trimmed by $10000.
培训预算削减了1万英镑。

6078.trivial(形)琐碎的
The vocabulary and grammatical differences between British and American English ars so trivial and few as hardly to be noticed.
英国英语和美国英语在辞汇和语法方面的差别非常小，很难注意到。

6079.troops(名)军队、部队
惯用复数
The enemy troops withdrew.
敌军撤退了。

6080.tropical(形)热带的
Bananas are tropical fruit.
香蕉是热带水果。

6081.troublesome(形)麻烦的、令人讨厌的
A troublasome situation has grown up.
出现了使人感到棘手的局面。

6082.trousers(名)裤子
惯用复数
I was still in short trousers at the time.
我那时还穿着短裤昵。

6083.truck(名)卡车(动)用卡车装运
(名):We heard the occasional rumble of a passing truck.
我们偶尔听到卡车驶过的隆隆声。
(动): Water had to be trucked into the town.
需要用卡车把水运进城里。

6084.trumpet(动)鼓吹、吼叫
Their manriage was trumpeted as the society wedding of the year.
他们的联姻被宣扬成当年的豪门良缘。

6085.trustee(名)保管人
The bank will act as trustees for the estate untill the child is 18.
这家银行将充当遗产的委托人，直到这孩子18岁为止。

6086.tug(动)用力拉
She tugged at his sleeve to get this attention .
她拉了拉他的袖子以引起他的注意。

6087.tuition(名)学费
She received private tuition in French.
她由私人教授法语。

6088.tumble(动)跌倒
He slipped and tumbled down the stairs.
他脚一滑滚下了楼梯。

6089.tumor(名)肿瘤
The surgeon cut away the tumor with expert skill.
外科大夫以熟练的技术把肿瘤割掉。

6090.tune(名)曲调
The piano and the vioilin are not in tune．
钢琴与小提琴调子不和谐。

6091.tunnel(名)隧道
The train entered the tunnel.
火车进了隧道。

6092.turbulent(形)不平静的
同义词storming
The aircraft is designed to withstand turbulent condition.
这架飞机是为承受猛烈的气流而设计的。

6093.turnip(名)芜菁；萝卜
My nephew loves to eat raw turnip.
我的侄子喜欢生吃萝卜。

6094.twig(名)小树枝、细枝(动)理解、领悟
(名):Use dry sticks and twigs.
用干燥的木棍和细柱引火。
(动):Haven't you twigged yet?
难道你还不明白？

6095.twilight(名)黄昏
Twilight was merging inte darkness.暮色渐浓。

6096.twin(名)双胞胎、鸾生子之一
He is the younger twin of the two.
他是这对双胞胎中的弟弟。

6097.twinkle(动)闪烁
Her eyes twinkled with amusement.
她含着笑意，双眸闪闪发亮。

6098.twist(动)扭曲
同义词wheel
She twisted her hair round her fingers to make it curl．
她把头发绕在手指上使之弯曲。

6099.tyrant(名)暴君；专横的人
The country was ruled by a succession of tyrants.
这个国家接连遭受暴君的统治。

6100.ultimate(形)最终的
同义词teminal
After many defeats.the war ended for us in ultimate victory.
经过多次失败，战争以我们的最终胜利而结束。

6101.ultimately(副)最后地
A poor diet will uitimately lead to illness.
不均衡的饮食终将导致疾病。

6102.unaware(形)不知道的、没有察觉到的
反义词aware
He was completely unaware of the whole aifair.
他对整件事情一无所知。

6103.uncertainty(名)不确定、半信半疑
反义词certainty
There is considerable uncertainty about the company's feture.
这家公司的前景相当渺茫。