您要查找的是不是：
- The dart leader brings down negative charge from the cloud and ionizes the channel as it moves. 近地面处，突进导闪大致依循火箭与引线所遗留的轨迹，于行进间将负电荷自云间向下导引，并使所经通道的空气游离。
- After the return stroke, another dart leader can follow, whereupon the entire process repeats. 回击后可能尾随著另一个突进导闪，整个过程于是再来一次。
- The subsequent strokes of natural lightning, however, are initiated by a dart leader, making them very similar to the strokes of triggered lightning. 然而，自然闪电的后续闪击，则由突进导闪启动，与人造闪电极为相似。
- During the stepped and dart leader propagating from cloud to ground, the peak frequency band of the average energy spectra reduces from high to low frequency band, indicating that the size of the breakdown is increased gradually. 梯级先导和直窜先导过程初始阶段辐射能量主要集中在较高频段,而接近地面时则集中在较低频段,表明先导在向地面发展过程中放电尺度逐渐增大。
- The electric field changes produced by the dart leaders at 60 m and 550 m are 17.80 kV/m and 1.20 kV/m respectively. 60和550 m处的箭式先导电场几何平均值分别为17.;80和1
- A fox dart out of the midst of the thicket. 一只狐狸从灌木丛中窜了出来。
- Our community is a leader in the conservation of wildlife. 我们社区在野生动物保护方面走在前头。
- He bribes his leader to consolidate his position. 他贿赂他的领导来巩固他的地位。
- The child made a dart across the road. 这个小孩冲过大路。
- The leader chastised that man who made a mistake. 领导严厉惩罚了那个犯错误的人。
- The leader was deaf to all entreaties. 领导对一切恳求都置若罔闻。
- The prisoner made a dart for the door. 囚犯向门口急冲过去。
- Their slavish devotion to the leader is unhealthy. 他们对领导的盲目崇拜是不健康的。
- The new leader has a large backing. 那位新领导人有大批的支持者。
- The squad leader was a vividly drawn character. 班长是个刻画得很生动的人物。
- The game warden tranquillize the rhinoceros with a drug dart. 猎物保护区管理员用麻醉射器让犀牛静了下来。
- He began by pouring ridicule on the whig leader. 他先狠狠地讽刺了保守党的领导人。
- People wore crapes to mourn our leader. 人们戴着黑纱哀悼我们的领导。
- The game wardens tranquillized the rhinoceros with a drugged dart. 猎物保护区管理员用麻醉射器让犀牛静了下来。
- He looked at the leader with a disdainful smile. 他带着鄙视的微笑看着领导。
