| 词组 | based |
| 释义 | 后面常跟介词 in，on，upon，at，o- ver 等: The firm is based in Paris. Prices are based on two people sharing a room. based upon the prices yesterday consultants based at the hotel Those companies are based over the border. |
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英语用法大全包含3679条英语用法指南，基本涵盖了全部常用英文词汇及语法点的翻译及用法，是英语学习的有利工具。