单词	microsecond
释义	mi·cro·sec·ond (mīkrō-sĕk′ənd) n. One millionth (10-6) of a second.
随便看	echinoderm echinodermal echinodermatous echinoid echinus echo Echo echocardiogram echocardiograph echocardiographic echocardiography echo chamber echo check echoencephalogram echoencephalograph echoencephalographic echoencephalography echoer echoey echogram echography echoic echolalia echolalic echolocate

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。