单词	ca.
释义	ca.ca. (also ca British English) a written abbreviation of circa (=about):  dating from ca. 1900
随便看	importer importunate importune importunity impose imposing imposition impossibility impossible impossibly impostor impotence impotent impotently impound impoverish impoverished impoverishment impracticability impracticable impracticably impractical impracticality impractically imprecation

英语词典包含52748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。