"acid" 英语的读音是 [ˈæsɪd]。
来源:词源学上,“acid”一词来源于拉丁语 "acidus",意思是“酸味的,有酸性的”。
例句:
Lemon juice is a strong acid. (柠檬汁是一种强酸)
The acid in your stomach helps to break down food. (胃里的酸有助于消化食物)
The pH of the soil is too low, indicating it is too acidic. (土壤的pH值太低,表明它太酸了)