单词	lightning
释义	noun | adjective, adverb lightninglightning1 /ˈlaɪt˺nɪŋ/ ●●○ noun [uncountable] Etymology ETYMOLOGYlightning1 Origin: 1300-1400 lighten to become less dark Collocations COLLOCATIONS► struck by lightning  Two farmworkers were struck by lightning (=hit by lightning). 1 a powerful flash of light in the sky caused by electricity and usually followed by thunder:  Two farmworkers were struck by lightning (=hit by lightning).2like lightning extremely quickly:  The cat ran up the tree like lightning. noun | adjective, adverb lightninglightning2 adjective, adverb [only before noun] Collocations COLLOCATIONS► lightning quick  a lightning quick (=very fast) start ► at/with lightning speed (=extremely quickly) very fast, and often without warning:  a lightning quick (=very fast) startat/with lightning speed (=extremely quickly)
随便看	sleaziness sleazy sled sled dog sledgehammer sleek sleekly sleekness sleep sleeper sleepily sleepiness sleeping bag sleeping car sleeping pill sleeping sickness sleepless sleeplessly sleeplessness sleepover sleepwalk sleepwalker sleepwalking sleepwear sleepy

英语词典包含48224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。