单词	ab initio
释义	ab in·i·ti·o (ăb ĭ-nĭshē-ō′) adv. From the beginning. [Latin ab initiō : ab, from + initiō, ablative of initium, beginning.]
随便看	prot- protactinium protagonist Protagoras Protagorean protamin protamine protandrous protandry protanopia protanopic protasis protatic prote- prote- protea protean protease protease inhibitor proteasome protect protectant protected sex protecter protecter

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。