相关单词同義詞uncertain, brief, little, passing, transient, 近義詞 mushroom 蘑菇, passing 通過, transitory 暫時的, transient 短暫的, short-lived 短命的, ephemeral 短暫的臨近詞fug, fuggy相似詞fuel rod, fuel-efficient, fuel-poor, fug, fugal, fugitive, fugly, fugu, 返回 fugacious