相关单词同义词room, gamma space, 近义词 gap, void临近词vagabond, vacuous, vacuumize, vacuuming, vacuum up, vacuum rig, vacuum mat, vacuum pad, vacuum jet, vacuum can, vacuum gap, vacuumtube相似词vaccine, vacillate, vacuole, vacuous, vacuum cleaner, vacuum extraction, vacuum flask, vacuum pump, 返回 vacuum