英语词汇union down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	union down
释义	union downadv. (of the hoisting of a flag) with the union below as a signal of distress or mourning (指旗)倒挂着(表示遇险或哀悼信号)
随便看	Nahuatl Nahuatlan naiad nail nail-biting nail brush nail down nailed nail enamel nailer nailery nail file nail head nail in a person's coffin nailless nail one's colours to the mast nail polish nail punch nail scissors nail up nail varnish nainsook naira Nairobi naive

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