单词	invariable
释义	in·var·i·a·ble (ĭn-vârē-ə-bəl) adj. Not changing or subject to change; constant. in·var′i·a·bili·ty, in·vari·a·ble·ness n. in·vari·a·bly adv.
随便看	mer- Merak Meramec River merbromin Mercalli scale mercantile mercantilism mercantilist mercantilistic mercaptan mercapto- mercaptopurine Mercator Mercator projection "Merce." Merced mercenarily mercenariness mercenary mercer mercerize mercery merch merchandisable merchandise

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。