柯林斯詞典acid /??s?d/ (acids) 1. N-MASS An acid is a chemical substance, usually a liquid, which contains hydrogen and can react with other substances to form salts. Some acids burn or dissolve other substances that they come into contact with. 酸 ...citric acid. …檸檬酸。2. ADJ An acid substance contains acid. 酸性的 These shrubs must have an acid, lime-free soil. 這些灌木必須要有酸性、無(wú)石灰的土壤。3. acidityN-UNCOUNT 酸性[oft N 'of' n] ...the acidity of rainwater. …雨水的酸性。 返回 acid劍橋詞典 acid noun (CHEMICAL) [ 可數(shù)名詞：有複數(shù)形式的名詞 or 不可數(shù)或單數(shù)名詞：沒(méi)有複數(shù)形式的名詞 ] any of various usually liquid substances that can react with and sometimes dissolve other materials 酸 acetic/hydrochloric/lactic acid 醋酸／鹽酸／乳酸 Vinegar is an acid. 醋是一種酸。 例句 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 acida highly corrosive acid acid noun (DRUG) [ 不可數(shù)或單數(shù)名詞：沒(méi)有複數(shù)形式的名詞 ] slang for LSD (= an illegal drug that makes people see things that do not exist ) 迷幻葯，致幻劑 返回 acid