| 词组 | formula |
| 释义 | formula Both plural forms, formulas and formulae, are common and correct. Although the choice of which one to use may vary from person to person and publication to publication, our evidence reveals no general patterns that show that one form or the other is preferred in a particular field. |
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英语用法大全包含2888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。