noun 下载 🔗分享 易变性,可变性 The quality or state of being mutable. Examples : "The mutability of fashion trends means that what's popular this year might be outdated next. " 时尚潮流的易变性意味着今年流行的东西明年可能就过时了。 quality nature philosophy science 与AI对话词汇游戏阅读练习