| 单词 | double as sb/sth |
| 释义 | double as sb/sthalso 又作 double up as sb/sth phr v [t]to have a second use, job, or purpose 兼作，另作:◇the sofa doubles as a bed. 这张沙发兼作床用。◇the bar owner doubles up as the town sheriff. 该酒吧老板还身兼镇治安官的职务。 |
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英汉双解词典收录171353条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。