开始加热，酚和甲醛(需有酸或碱促使其反应进行)便产生了像紫胶样的液体，能像清漆一样涂于物体表面。
Initial heating of the phenol and formaldehyde (in the presence of an acid or base to get the reaction going) produced a shellac-like liquid good for coating surfaces like a varnish.
石炭酸：最简单的酚类有机化合物。为无色液体，芳香味温和并带甜味，而且具有强毒性和强腐蚀性。
Carbolic acid( or phenol ):Organic compound, simplest member of the class of phenols. A colourless liquid with a Bland, sweetish odour, it is toxic and caustic.
木焦油酚，甲氧甲酚一种无色到黄色的芳香液体，C8H10O2，是木焦油的组成部分。
A colorless to yellow aromatic liquid, C8H10O2, that is a constituent of creosote.
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