英语语法分析

Because of its irritating effect on humans, the use of phenol as a general antiseptic has been largely discontinued.

由于苯酚对人体有刺激性作用，它基本上已不再被当作常用的防腐剂了。

The synthesis of (4-2-methoxyethyl) phenol was studied.

研究了（4-2-甲氧基乙基）苯酚的合成工艺。

Catechin is a phenol antioxidant found in grape seeds.

葡萄籽中含有的儿茶素是一种酚类抗氧化剂。