英语词汇double up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	double up
释义	double up [phrasal verb] : to share a place to live or sleep that is made for one person or one family同宿一室；合住 Some families have to double up [=live with another family] in crowded apartments.在拥挤的公寓中，有些家庭不得不与别的家庭合住。 There was only one bed, so we had to double up.只有一张床，我们只能挤挤了。 — see also ²double 3b (above) double
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