正文

VOA慢速英语:The Glacial World of Mount Rainier

2016-04-23来源:VOA

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词汇讲解：

1. environment n.环境，外界; 周围
例句：It is highly important to preserve the environment.
维护自然环境至关重要。

2. protect vt.保护，保卫; 贸易保护
例句：Game laws protect wild life.
狩猎法保护野生动物。

3. establish vt.建立，创建; 确立或使安全
例句：It took several years to establish the business.
创办这个公司花了好几年时间。

4. explosion n. 爆发; 爆炸，炸裂; 扩张
例句：The explosion stirred the atmosphere tempestuously.
那爆炸猛烈地搅乱了大气。