洞如观火拼音dòng rú guān huǒ简拼drgh近义词洞若观火反义词感情色彩褒义词成语结构偏正式成语解释见“洞若观火”。成语出处清·刘献廷《广阳杂记》卷二：“得悉其山川险要部落游牧，暨其强弱多寡离合之情，皆洞如观火矣。”成语用法作谓语、定语；指看得清楚英文翻译see something as clear as a blazing fire产生年代近代常用程度一般
