B2 [ C or U ] any of various usually liquid substances that can react with and sometimes dissolve other materials酸
More examples
Nitric acid will dissolve most animal tissue.
Pour exactly 100 ml of sulphuric acid into a measuring cylinder.
Below pH 6.5 is acid, above pH 7.5 is alkaline.
phosphoric acid
a highly corrosive acid
[ U ] slang for LSD (= an illegal drug that makes people see things that do not exist)迷幻药,致幻剂
also acidic containing acid, or having similar qualities to an acid酸的;酸性的;酸味的
used to describe a remark or way of speaking that is cruel or criticizes something in an unkind way尖酸的;尖刻的,刻薄的
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