单词	momentary
释义	mo·men·tar·y (mōmən-tĕr′ē) adj. 1. Lasting for only a moment. 2. Occurring or present at every moment: in momentary fear of being exposed. 3. Short-lived or ephemeral, as a life. [Middle English momentare, from Latin mōmentārius, from mōmentum, moment; see MOMENT.] momen·tar′i·ness n.
随便看	olecranon OLED olefin olefinic Oleg oleic oleic acid olein oleine Olenek oleo oleo- oleograph oleographer oleographic oleography oleomargarine oleoresin oleoresinous olestra oleum O level O-level olfaction olfactometer

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。