a quantity of no importance
同义词:nothing??/??nil??/??nix??/??nada??/??null??/??aught??/??cipher??/??cypher??/??goose egg??/??naught??/??zero??/??zip??/??zippo
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。