mutable

mutable
[ˈmjuːtəb(ə)l]
adjective
  1. liable to change
    易变的;很可能改变的
    the mutable nature of fashion.
    时装的易变性。
    ■(poetic/literary)inconstant in one's affections
    (诗/文)反复无常的;用情不专的
    youth is said to be fickle and mutable.
    人们说青春是捉摸不定、反复无常的。
派生
mutability
noun
语源
  1. late Middle English: from Latin mutabilis, from mutare 'to change'
英语宝典
考试词汇表