infinite/infinity
infinite/ˈinfinit/adj.无限的，极大的：a discovery of infinite importance十分重要的发现；infinite patience极大的耐心The universe seems infinite.宇宙看来是无限的。infinityn.无穷大，···
inflate/inflation
inflate/inˈfleit/vi.&vt.（使）充气；（使）膨胀：inflate the tyre(the football)给轮胎（足球）打气2.使得意，使骄傲：inflate the arrogance of sb.使某人妄自尊大；be inflated with ···
inflict
inflict/inˈflikt/vt.使遭受(损伤、痛苦等)，使承担(负担等)：inflict a blow on a person对某人加以打击；inflict a defeat (loss) on the enemy使敌人遭受失败(损失)
influence/influential
influence/ˈinfluəns/ I.n.1.［u］影响;［c］某种影响: acquire great influence over…取得左右…的巨大势力；exercise influence (up)on sb.对某人施加影响；exert influence over对…施加影···
inform/information
inform/inˈfɔ:m/vt.&vi.1.告诉，通知（宾语后还可跟of短语、从句和不定式）：If you saw the accident please inform the police.如果你看到车祸，请告诉警察。He informed me of your de···
infrared
infrared/ˌinfrəˈred/ I.adj.红外线的：infrared detector红外线探测器；infrared rays红外线‖II.n. [u]红外线：far infrared远红外线Infrared is widely used in industry and medical sci···
infrastructure
infrastructure/ˈinfrəstrʌktʃə/n.［c］（通常用sing.）基础；（社会、国家）基础结构：infrastructure of city城市内部结构Vast sums are needed to maintain the infrastructure.保养基础···
ingenious/ingenuity
ingenious/inˈdʒi:njəs/adj.聪明的，巧妙的：an ingenious boy一个头脑聪明的男孩；ingenious device制作巧妙的装置［考句］It took a lot of imagination to come up with such a(n) ingeni···
ingredient
ingredient/inˈɡri:diənt/n.［c］1. (混合物)组成部分，成分；(烹调的)原料：the principal ingredients of……的主要成分［考句］The two most important ingredients in making a cake are···
inhabit/inhabitant
inhabit/inˈhæbit/vt.居住于，(动物)栖居于：a district densely inhabited人口稠密的地区No one has inhabited the island for over 100 years.那岛上无人居住已有一百多年了。inhabitant/in···
