单词	combinatorics
释义	com·bi·na·tor·ics (kŏm′bə-nə-tôrĭks, -tŏr-, kəm-bī′nə-) n. (used with a sing. verb) Combinatorial mathematics.
随便看	lower the boom Lower Tunguska lower world lowery lowest common denominator lowest common multiple lowest terms low-fi low fidelity low-fidelity low frequency low gear Low German low-grade low-hanging fruit low-key low-keyed lowland Lowland lowlander Lowlander Lowlands low-level lowlife low-life

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。