noun 下载 🔗分享 撤回,收回,撤销 An act or instance of retracting. Examples : "The newspaper issued a retraction after printing false information about the politician. " 这家报纸在刊登了关于那位政治家的虚假信息后,发表了声明撤回。 action 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 撤回声明,收回前言,更正声明 A statement printed or broadcast in a public forum which effects the withdrawal of an earlier assertion, and which concedes that the earlier assertion was in error. Examples : "After realizing his mistake, the student issued a retraction of his earlier claim about the project deadline. " 意识到自己犯了错后,那个学生发表了一份声明,撤回了之前关于项目截止日期的说法。 media statement communication law politics 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 收缩,回缩 A continuous function from a topological space onto a subspace which is the identity on that subspace. Examples : "The teacher demonstrated a retraction of the complex geometric shape, smoothly deforming it back to its simpler, rectangular base, which remained unchanged throughout the process. " 老师演示了一个复杂几何形状的收缩过程,平滑地将其变形回更简单的矩形底座,而这个底座在整个过程中保持不变. math space 与AI对话词汇游戏阅读练习