单词	longtime
释义	long·time (lôngtīm′, lŏng-) adj. Having existed or persisted for a long time: a longtime friend; a longtime resident of Detroit.
随便看	sidekick sidelight sideline sideliner sideling sidelong sideman side out sideout side-out sidepiece sider- sider- sidereal sidereal day sidereal hour sidereal month sidereal time sidereal year siderite sideritic SI-derived unit sidero- siderochrome siderocyte

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。