?展开一层
... GUARDI An/EXPAND一种网络操作系统(Tanden公司) expand one level展开一层 expand the selection扩充选定区域 ...
?展开次层子目录
... expand marquee 扩展圈选 expand One Level 展开次层子目录 Expandability 扩充度 ...
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... 扩充不停网路 expand nonstop network,ENN 扩展一层 expand One Level 扩充性 expandability ...
One proposal under serious discussion at the federal level is to expand background checks to require them for all gun sales.
CNN: Gun checks top two million for fourth-straight month
英汉双解词典包含3185865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。