正文

VOA慢速英语:Musician Helped Define Rock n’ Roll in 1950s and 60s

2015-06-22来源:VOA

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词汇讲解：

1. define vt.规定; 使明确
例句：You are ready to define the framework of the interaction.
你现在可以定义交互的框架了。

2. recognize vt.承认; 识别
例句：Students of topology will recognize this situation.
学习拓扑学的学生将理解这一情况。

3. perform vt.执行; 履行
例句：He can perform the task.
他能够完成这项任务。

4. private adj. 私有的，私人的
例句：He has private means.
他有私房钱。