单词	acetannin
释义	acetannin noun ac·​e·​tan·​nin ˌa-səˈta-nən plural -s : acetyltannic acid Word History Etymology acet- + tannin First Known Use 1907, in the meaning defined above
随便看	cardinal red cardinal sauce cardinal sign cardinal sin cardinal tooth cardinal virtue even function even if even money even now even now/then even number even on even out even permutation even pitch even so even stephen even steven even the score even then even though even time even-aged even-keeled

英语词典包含469781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。