请输入您要查询的英文单词：
单词
ungratefulness
释义
ungrateful
—
负心
•
知恩不报
随便看
unprotected contact
unprotected contact with
unprotected devices
unprotected file
unprotected from
unprotected intercourse
unprotected storage
unprotected Wi-Fi
unprotect file
unproven technology
unprovoked
unprovoked attack
unpublished
unpublished data
unpublished documents
unpublished manuscript
unpublished material
unpublished paper
unpublished study
unpublished work
unpublishing
unpunctuality
unpunished
unpunished for
unpurified
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。
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更新时间：2026/9/15 5:32:59