英语词汇hasn't been preserved怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	hasn't been preserved
释义	preserve — 保存 • 保持 • 留 • 维持 • 保全 • 保藏 • 留存 • 保住 preserve v — 维护 v • 研制(食物) v preserve n — 专属工作 n • 保护区 n hasn't — 没有 be v — 有 v • 是 v • 当 v • 存在 v • 成为 v • 做 v • 属 v • 乃 v • 乃是 v
随便看	ad-hoc mesh network ad-hoc mode ad hoc nature ad hoc network ad hoc notification ad hoc observer ad hoc on demand ad-hoc or scheduled ad hoc panel ad-hoc policy ad-hoc problems ad hoc process ad hoc projects ad hoc-protection ad hoc provision ad-hoc-publication ad hoc query ad hoc report ad hoc reporting ad hoc request ad hoc requirement ad hoc research ad hoc research projects ad hoc response ad hoc screening

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

preserve —