noun 下载 🔗分享 氯气,氯。 A toxic, green, gaseous chemical element (symbol Cl) with an atomic number of 17. Examples : "The chlorine in the swimming pool keeps it clean. " 游泳池里的氯气能保持池水清洁。 element substance chemistry 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 氯原子 A single atom of this element. Examples : "The scientist isolated a single chlorine atom in the lab. " 这位科学家在实验室里分离出了一个单独的氯原子。 element chemistry substance 与AI对话词汇游戏阅读练习