noun 下载 🔗分享 酸，酸性物质 A sour substance. Examples : "The chemistry student carefully handled the acids during the experiment, knowing they could be corrosive. " 这位化学系学生在实验中小心地处理着这些酸性物质，因为他知道它们具有腐蚀性。 chemistry substance 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 酸，酸类 Any of several classes of compound having the following properties: Examples : "In chemistry class, we learned that acids like lemon juice can turn litmus paper red. " 在化学课上，我们学到像柠檬汁这样的酸类可以使石蕊试纸变红。 chemistry substance compound science 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 LSD, 迷幻药 Lysergic acid diethylamide (LSD) Examples : "The police warned about the dangers of synthetic drugs, including acids. " 警方警告说合成毒品很危险，包括迷幻药（LSD）。 medicine mind substance chemistry 与AI对话词汇游戏阅读练习
