单词	tribasic
释义	tribasic adjective tri·​ba·​sic (ˌ)trī-ˈbā-sik  : having three replaceable hydrogen atoms —used of acids Word History First Known Use 1837, in the meaning defined above Medical Definition tribasic adjective tri·​ba·​sic (ˈ)trī-ˈbā-sik  1 : having three replaceable hydrogen atoms —used of acids 2 : containing three atoms of a monovalent metal or their equivalent
随便看	sin tax sin taxes sin-eater sin-eating Sinagua Sinai Sinai, Mount sinaies sinais sinaite sinaitic Sinaitic alphabet sinalagmatic sinalbin Sinaloa placodont Placodontia placodontian Placodus Placoganoidei placoid placoidal placoidder placoiddest placoidean

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。