inscription
inscription/insˈkripʃən/n.［c］题字，碑铭：an inscription on a tombstone墓志铭，碑文There was an inscription in Chinese characters over the arch.牌楼上有汉字题字。
insect
insect/ˈinsekt/n.［c］昆虫，虫：insect powder杀虫粉；collect insects采集昆虫；destructive/enemy insects害虫
insert
insert/inˈsə:t/vt.插入，嵌入，放进：insert the disk into the drive把磁盘插入驱动器［考句］His hand shook a little as he inserted the key in the lock. (squeezed, stuffed, put)当把···
inside/insider
inside/ˈinsaid/ I.prep.在…的里面：The girl is sitting inside the car.那女孩坐在小汽车里。‖II.adv.在里面；在内部(作状语)：Let’s go inside.我们到里面去。inside out（衣服）穿反：S···
insight
insight/ˈinsait/n.［u］洞察，深刻见解；洞察力：gain/have an insight into sb.’s mind看透某人心思；penetrating insight入木三分的洞察力［考句］These excursions will give you an even···
insist
insist/inˈsist/vt.&vi.1.坚持要求，一定要（跟(up)on或从句，从句中谓语常用should +原形构成的虚拟语气，should可以省略)：I insist on quietness.我坚持要安静。He insisted upon her s···
insomnia
insomnia/inˈsɔmniə/n.［u］失眠，失眠症：He is suffering from insomnia.他患失眠症。Worriesandtensenesscanleadtoinsomnia.忧虑和紧张会导致失眠.TenmillionAmericansareseekingmedicalh···
inspect/inspection
inspect/inˈspekt/vt.1.检查：A man came to inspect our school yesterday.昨天一位先生来检查了我们学校。2.视察，检阅：The visiting president inspected the troops.来访的总统检阅部队。···
inspiration/inspire/inspiring
inspiration/ˌinspiˈreiʃən/n.1.［u］灵感: draw one’s inspiration from nature从大自然中吸取灵感He received his inspiration in his dream.他在梦中获得灵感。2.［c］鼓舞人心的人(或事···
instal/install/installation
instal/install/inˈstɔ:l/vt.安装：instal a telephone(program)安装一部电话（一个软件）Make sure the equipment is properly installed.要确保设备得到妥善安装。The switches are cheap t···
