perfidious
perfidious
[pəˈfɪdɪəs]
adjective
perfidiously
adverb
perfidiousness
noun
语源
[pəˈfɪdɪəs]
adjective
- (poetic/literary)deceitful and untrustworthy
(诗/文)背信弃义的，不可信赖的
a perfidious lover.
负心的情人。
perfidiously
adverb
perfidiousness
noun
语源
- late 16th cent.: from Latin perfidiosus, from perfidia 'treachery'
考试词汇表
