单词	gastrectomy
释义	gas·trec·to·my (gă-strĕktə-mē) n. pl. gas·trec·to·mies Surgical excision of part or all of the stomach.
随便看	optical optical activity optical amplifier optical art optical character reader optical character recognition optical computer optical disc optical disk optical fiber optical illusion optical isomer optically optically active optical maser optical phonon optical resonator optical scanner optical tweezers optic axis optic chiasma optic cup optic disk optician optic lobe

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。