单词	attenuator
释义	at·ten·u·a·tor (ə-tĕny-ā′tər) n. A device that attenuates an electrical signal.
随便看	scop -scope scope scope scope out Scopes scopolamine scopula scopulate -scopy scorbutic scorbutical scorch scorched-earth policy scorcher scorchingly scordatura score scoreboard scorecard scorekeeper scorekeeping scoreless scorer Scoresby Sound

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。