9076.infrastructure(名)公共建設；基礎建設
不可數
The world's data communications infrastructure has developed a robust, inexpensive, highly efficient data communications protocol and supporting infrastfucture based on IP.
世界上的資料通信基礎設施已發展成穩固健全的、價廉且高效率的資料通信協定并支援iP的基礎設施。

9077.ingredient(名)組成部分、原料
When men cook，they are sure picky about what ingredients they use．
當男人做飯時，他們會精挑細選所用的食材。

9078.inherit(動)繼承
He will inherit the money when he passes his minority.
他達到法定年齡時即可繼承這筆錢。

9079.initiate(動)開設；開始實施
同義詞institute
We think your suggestion about investment is worthy considering and we are going to initiate an investment plan.
我們認為貴方的投資建議值得考慮并且打算開始實施一項投資計劃。

9080.initiative(名)進取心、首創精神
不可數
They should give the fullest expression to their initiative．
他們應當充分發揮他們的積極性。

9081.inject(動)注射：增添
His appointment may inject some new life into the committee．
他的使命可能為這委員會注人新生命。

9082.injury(名)傷害
不可數
Druges can help athletes recover from inyury.
藥物可以治愈運動員的傷。

9083.innovate(動)創新、改革
He innovated upon religious forms.
他改革了宗教形式。

9084.input(名)輸入電腦
Another popular input device is mouse．
另一種常用的輸入設備是鼠標。

9085.insect(名)昆蟲
I felt an insect creeping up my leg.
我感覺到腿上有蟲在爬。

9086.insidious(形)陰險的；隱伏的
Beneath the surface of prosperity in HK, there are insidious threats, which are teisting our courage and determination.
香港繁華之下的隱憂，考驗著我們前進的決心和勇氣。

9087.insightful(形)具洞察力的、有深刻見解的
Mr. Baker has a reputation for being intuitive and insightful.
貝克先生既有敏銳的洞察力又有深刻的見解。

9088.inspector(名)檢查員、視察員、督察員
The inspector found cockroaches in the kitchen.
衛生檢查員在飯店廚房發現了蟑螂。

9089.install(動)安裝，設置
He's going to install an air conditioner in the house.
他要在這屋于里裝空調。

9090.instigate(動)唆使、慫恿
He insligated the ending of a free working lunch in the company．
他慫恿取消公司的免費工作午餐。

9091.instinct(名)本能、天性
同義詞nature
Some plants adjust themselves to the environment by instinct．
有些植物靠本能適應環境。

9092.insurance(名)保險、保險契約
I found a job selling insurance.
我找到一份推銷保險的工作。

9093.insurmountable(形)不能克服的、不能超越的
Don't give up!The difficulty is not insurmountable.
別放棄，這困難并不是不能克服的。

9094.integrate(動)使成一體、使組合、使合并
The teachers are trying to integrate all the children into society．
教師們正設法使所有的孩子與社會融為一體。

9095.intelligentsia(名)知識分子
不可數
This is not the case for the Western intelligentsia.
西方的知識分子并不是這樣。

9096.interchangeable(形)可交換的、可交替的
The parts of that car's engine are interchangeable with those of this one．
那輛車的引擎零件與這輛車是可互換的。

9097.intern(名)實習醫師、實習教師、實習生
I think intern experience is important for every student not only for job-hunting, but also for his life.
被認為實習經驗對每個學生來說是很重要的，不管是為了找工作或人生歷練。

9098.interpret(動)解釋、說明、詮釋
Americans abroad sometimes find local eye behaviors hard to interpret.
出國在外的美國人有時發現很難解釋當地人的眼神。

9099.interrogate(動)審問、質問
The police intermgated his name and address.
警察詢問他的名字和地址。

9100.intimacy(名)熟悉、親密、親近
不可數
An intimemacy grew up between us.
我們之間的關系漸漸變得親密了。

9101.intolerable(形)難耐的、不能忍受的、無法容忍的
同義詞insufferable
She became so morose and despotic that her rule became intolerable．
她變得如此孤僻和專橫，因此她的規定讓人無法忍受。

9102.intricate(形)復雜精細的
The intricate machine requires a skilled operator.
這種復雜精細的機器需由技能熟練的人操作。

9103.introvert(名)內向的人
He is an introvert，but Tom is an extrovert.
他個性內向，但是湯姆個性外向。

9104.invent(動)發明、創造
同義詞create
He always strives to invent something new.
他一直努力要發明新東西。