相关单词同义词uncertain, brief, little, passing, transient, 近义词 mushroom 蘑菇, passing 通过, transitory 暂时的, transient 短暂的, short-lived 短命的, ephemeral 短暂的临近词fug, fuggy相似词fuel rod, fuel-efficient, fuel-poor, fug, fugal, fugitive, fugly, fugu, 返回 fugacious