acid
US /ˈæs.ɪd/
UK /ˈæs.ɪd/

名词
1.
酸
a chemical substance, usually a liquid, that contains hydrogen and has a pH of less than 7. Acids are corrosive and have a sour taste.
示例:
•
Sulfuric acid is a strong corrosive substance.
硫酸是一种强腐蚀性物质。
•
Lemon juice contains citric acid.
柠檬汁含有柠檬酸。
形容词
在 Lingoland 学习这个单词