insatiable

insatiable
[ɪnˈseɪʃəb(ə)l]
adjective
  1. (of an appetite or desire) impossible to satisfy
    (胃口,欲望)不能满足的
    an insatiable hunger for success.
    对成功的永不满足的渴望。
    ■(of a person) having an insatiable appetite or desire for something, especially sex
    (人)(尤指对性)贪得无厌的,不知足的;欲壑难填的
派生
insatiability
noun
insatiably
adverb
语源
  1. late Middle English: from Old French insaciable or Latin insatiabilis, from in- 'not' + satiare 'fill, satisfy' (see satiate)
英语宝典
考试词汇表