1. The blunder do the underground instrument undergo an undermining of the thunderbolt. 那个失策让地下仪器经受了一次雷电的破坏。
2. The blunder did the underground instrument undergo an undermining of the thunderbolt. 那个失策让地下仪器经受了一次雷电的破坏。
3. The author gives out five protecting methods and the importance of protecting the logging equipment from thunderbolt. 提出了录井设备预防雷电危害的意义和必要性,推荐了五种防护措施。
英英解释
n.
1. a discharge of lightning accompanied by thunder
2. a shocking surprise