adjective [原级] 如雷鸣的；非常的；异乎寻常的
To them security is a steel river thundering on a concrete road. 对他们来说，安全是在水泥路上轰鸣而过的钢铁河流。
adverb [方式副词] 非常，异常
She rushed outside in time to see a half-mile wide mud and sand thundering down the hill toward them, knocking over hundreds of trees. 她及时跑了出去，看到半英里宽的泥沙从山上轰隆隆地向他们冲来，撞翻了几百棵树。
noun [专属名词] 打雷
She heard the sound of the guns thundering in the fog. 她听到雾中传来隆隆的枪炮声。
verb [vi. 不及物动词] 打雷；发出雷鸣般声响；大声吼叫（thunder 的 ing 形式）
Someone is thundering at the door. 有人在砰砰地擂门.
- thundering 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 47 Too high a price?
