innovation [ 7inEu5veiFEn ] (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 [ 5input ] (n.) work which goes into a system投入
[例] Land and capital belong to inputs.
insider [In5saIdE(r)] (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 [ in5stC:lmEnt ] (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
