英语词汇background returns怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	background returns
释义	background returns 【工程】背景反射信号
随便看	hollow-forged hollow-forging hollow gravity dam hollow-ground hollow heart hollow-hearted hollow leg hollow legs hollowly hollow mill hollowness hollownesses hollow newel hollow organ hollow ... out hollow out hollow punch hollow reamer hollow-rod drill hollow-rod drilling hollow sea hollow shafting hollow square hollow tile hollow-tile floor

英汉双解词典包含483723条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。