单词	Rio Grande disease
释义	Rio Grande disease noun ˈrē|(ˌ)ōˈgrand-, -aand-, -dē-, -di- sometimes ˈrī| or |əˈ- : a disease of lettuce of unknown cause first reported from the Rio Grande valley and causing the older leaves to become reddish especially on the tips while the younger central ones blanch and do not grow to normal size Word History Etymology from the Rio Grande, river in the southwestern U.S.
随便看	petrels petrescent petri dish petri- petrichor Petricola petricole Petricolidae petricolous Petrie petrifaction petrifactions petrifactive petrific petrification petrifications petrified Petrified Forest National Park petrifier petrifiers petrifies petrify petrifying petrifyingly Petrine

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。