单词	rostr-
释义	rostr- combining form variants or rostri- or rostro- 1 : beak : rostrum rostrad rostriform 2 : rostral and rostrolateral Word History Etymology Latin rostr-, from rostrum
随便看	extractively extractives extractor extractors extracts extracurricular extracurriculars extraditable extradite extradited extradites extraditing extradition extraditions extrados extradoses extradotal extraembryonic extraer extraest extrafamilial extrafascicular cambium extrafloral extraforaneous extragalactic

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。