acid是什麼意思

例句：

Carbolic acid is usually used for cleaning.

石炭酸常用於清潔。

His stomach might rupture from all the acid.

他的胃可能會因為所有這些酸而穿孔。

It is treated with acid before being analysed.

對它先用酸處理再進行分析。

Cars cause pollution, both smog and acid rain.

汽車引起污染，既有煙霧又有酸雨。

These shrubs must have an acid, lime-free soil.

這些灌木必須要有酸性、無石灰的土壤。