I
integrity n.诚实;完整
instinct n.本能
illusion n.幻想
initiate v.创始
imaginary a.虚构的
ignite v.点燃
impetus n.推动
immune a.免疫的
incentive n.刺激
indulge v.沉溺于～ oneself in
induce v.引起;诱导
ingredient n.配料 the ～s of pizza
initiative n.主动性> You should take the ～.
intimate a.亲密的
intervene v.干预
immerse v.沉浸于 She ～d herself in English.
implicit a.内含的;含蓄的> If it is ～， it is implied.
impulse n.冲动
indignant a.愤怒的
infectious a.传染的
ingenious a.(人)灵巧的;(设计等)巧妙的～handicraftsman
inherent a.固有的 the ～ defects of planned-economy
integral a.构成整体所必须的;不可缺的
intensify v.加剧 The noise intensified.
intricate a.错综复杂的
intrinsic a.固有的～ value
intuition n.直觉 Your ～ is your sixth sense.
invalid a.无效的 an ～ license
invariably ad.不变地;始终
irritate v.使恼怒=annoy
J
justify v.使…有正当理由
K
kidnap v.绑架
L
liable to a.易于= be apt to/be prone to
liberal a.自由的
linger v.继续逗留;留恋>They lingered in the beautiful town.
legend n.传奇
legitimate a.合法的=legal/lawful
liability n.责任
literacy n.读写能力
literally ad.逐字地;确实地
litter v.乱扔 No littering