单词	propanoic acid
释义	pro·pa·no·ic acid (prō′pə-nōĭk) n. See propionic acid. [PROPAN(E) + -OIC.]
随便看	sprang sprat Spratly Islands sprawl sprawler spray spray sprayer spray paint spray-paint spray skirt spread spreadability spreadable spreadably spread eagle spread-eagle spreader spreading factor spread (oneself) thin spread oneself thin spreadsheet spread spectrum spread thin sprechgesang

英语词典包含135693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。