单词	logged-on operator
释义	logged-on operator 登入操作员
随便看	Lines enveloping line separating filter lineseparation line separation line separation filter line separator line-sepctrum frequency line sequence line sequential colo line-sequential colo Line-Sequential Color Composite line sequential color system line-sequential color system line sequential color television line-sequential color television line-sequential color-television line sequential color television system line-sequential color televsion line sequential color TV system line sequential colour television line-sequential colour television line sequential colou r television line sequential colo u r television line-sequential colo u r television line sequential method