国际音标

重新确认，使重新有效

词根法分析

‘re-’ 表示‘再次’，‘validate’意为‘使有效’。合起来即‘重新确认’，‘使重新有效’。

• re-表‘再次’、‘重新’的前缀，用于表示重复或恢复
• validate使有效，确认

例子

• validate使有效，确认
• validity有效性

练习

• recreate重新创造
• reconsider重新考虑
• relocate重新定位，搬迁

造句

• The company decided to revalidate the employee's credentials.
• The software requires users to revalidate their licenses annually.
• They need to revalidate their tickets at the counter.