roof n.屋顶,室顶vt.给...盖...roof-spotter n.屋顶对空了望员...hit the roof 大怒...under sb.'s roof 住在某人家作客...roof crane 屋顶起重机...raise the roof 喧闹,大声抱怨...arch roof 拱型顶...leaky roof 漏顶,不紧密的顶盖...roof-cell 被盖细胞,顶细胞...expansion roof tanks 膨胀顶油罐...roof of orbit 眶顶...roof nuclei 顶核...furnace roof 炉顶;炉盖...roof of fouth ventricle 第四脑室顶...breather roof 呼吸顶,油罐浮顶...pontoon roof 浮顶...arched roof 拱形顶...conical roof 锥形顶...lifter roof tank 升降式浮顶罐...roof brick 炉盖砖...roof garden 屋顶花园...
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