The scientist added acid to the solution.
科学家向溶液中添加了酸。
The taste of the lemon was very acid.
柠檬的味道非常酸。
The acid rain damaged the crops.
酸雨损害了庄稼。
He used acid to clean the metal.
他用酸清洁金属。
The chemist handled the acid carefully.
化学家小心地处理酸。
The acid etching revealed the design.
酸蚀刻显现了设计。
The acid test was conclusive.
这个酸性测试是决定性的。
The acid solution bubbled violently.
这个酸性溶液剧烈地冒泡。
The reaction produced a strong acid.
反应产生了一种强酸。
The acid corroded the metal surface.
酸腐蚀了金属表面。
amino acid
氨基酸
lactic acid
乳酸
acetic acid
乙酸；醋酸
citric acid
柠檬酸
nucleic acid
核酸
复数: acids;
