I字母开头的单词或词组(第22页)：
- ingrate
- ingestion
- ingratiate
- ingratiating
- ingredient
- iniquitous
- inimitable
- inhabit
- inhabitant
- inhale
- inhumane
- inherit
- inhibitor
- inimical
- inhibit
- iniquity
- initial
- initiative
- injection
- injunction
- injurious
- inkling
- initiate
- innate
- inquisitive
- innocence
- insecticide
- insentient
- innocuous
- innovative
- innovation
- inoculate
- innuendo
- inordinate
- inquiry
- inroad
- insatiable
- inscribe
- insensate
- insert
- insider
- inscrutable
- insignia
- insincerity