income (n.) 1.wages and salary工资

　　[例] Employees expect their incomes to be maintained and carry on rising.

　　2.money received through operations or investment收入

　　earned income money earned through work劳动收入

　　unearned income money received from investments 非劳动收入，投资收入

　　increment (n.) a regular increase 增加

　　[例] The demand is on the increment.

　　[同义词] increase, addition

　　incur (v.) become liable for, have to pay招致

　　[例] We have incurred heavy debts.

　　indemnity (n.) a promise to compensate for damage or loss 补偿，赔偿

　　[例] This would involve an indemnity of &1,000.

　　[同义词] compensation, insurance

　　index (n.) statistical figure showing relative increase or decrease指数

　　retail price index indicator of the rate of inflation零售价格指数

　　indicator (n.) something which is significant指标

　　[例] A key indicator is the inflation rate.

　　industrial (adj.) referring to manufacturing work实业的

　　[例] Industrial marketing is very different from consumer marketing.

　　industrial action (n.) strike(罢工等)劳工行动

　　industrial relations (n.) relations between management and workers劳资关系

　　inefficiency (n.) inability to produce good results quickly无效率

　　[例] A third problem area is the organizational stress and inefficiency usually associated with conflict.

　　inflate (v.) increase artificially, without reason(通货)膨胀

　　[例] The local currency inflates in the money market but the government can’t find out the reason.

　　inflate the economy activate the economy by increasing the money supply通过通货膨胀刺激经济

　　inflation (n.) state of rising prices通货膨胀

　　[例] Inflation is the cause of this economic recession.

　　inflationary (adj.) resulting in an increase in inflation通货膨胀的

　　[例] These wage demands will be inflationary.

　　infringe (v.) to break a law or regulation违反

　　[例] They infringe upon the regulations.

　　[同义词] violate, break, disobey

　　infringement (n.) the breaking of a law or regulation违反

　　[例] Their infringements on the law result in committing crime.

　　[同义词] violation, contravention

　　infrastructure (n.) the basic facilities, services, and installations needed for the functioning of a community or society基础设施

　　[例] The government are planning to invest in the infrastructure heavily this year.

　　initiate (v.) start开办

　　[例] The business was initiated by the family a hundred years ago.

　　Innovate v.) to develop a new idea or product创新

　　[例] They decided to innovate a new kind of product.

　　innovation (n.) a new idea or product创新

　　[例] All the senior managers agreed to make an innovation in the company.

　　[同义词] alteration, modernism

　　input (n.) work which goes into a system投入

　　[例] Land and capital belong to inputs.

　　insider (n.)one who has special knowledge or access to confidential information 业内人士，内线

　　insider dealing (n.) illegally using inside information to buy and sell shares (often before a takeover deal)(股票)内部交易

　　[例] Insider dealing will do great harm to a company’s benefits.

　　insolvent [In5sRlvEnt] (adj.) not able to pay debts破产的

　　[例] The company will soon be insolvent.

　　[同义词] bankrupt

　　instalment (n.) any one of the parts of a payment spread over a period of time分期付款(一期款项)

　　[例] We're paying for the ‘telly’ by monthly instalments.

　　[同义词] part-payment

　　insure (v.) protect against loss, injury or death by paying a sum of money投保

　　[例] insure one's house against fire

　　[同义词] guarantee, warrant

　　insurance (n.) protection against loss, damage, injury or death by paying a sum of money保险

　　[例] In modern society, the concept of insurance is widely accepted and many people will pay a lot for their insurance annually.

　　interactive (adj.) acting or capable of acting on each other互动式的

　　[例] an interactive training

　　interest (n.) a percentage of the capital paid by a borrower to a lender利息

　　[例] As the borrower company is full of potentials, so the interest for lending money to it is highly secured.