| 释义 |
electric field iˈlektrikfi:ld Ｓ短语²²¹⁰⁶
基本英英例句例句
电场
电磁
Noun:
a field of force surrounding a charged particleSo far we have considered theelectric fieldonly.以上我们仅仅讨论了电场。
The released electron is accelerated by the applied field and gains kinetic energy.被释放的电子在施加的电场的加速下获得动能。 Even in fair weather, a very small electric field is present in Earth's atmosphere. This field can charge airborne particles and the edges of clouds, Harrison said.
哈里森说，即使很好的天气情况下，地球大气层的电场依然存在。电场可以使空气中传播的粒子以及云端边缘带电。 yeeyan
So when the fibre is drawn the researchers apply a powerful electric field to ensure that the molecules in the plastic all line up in the same direction as the fibre cools.
当纤维提取出来后，研究人员会对其施加一个强大的电场，以保证纤维冷却后，塑料的分子都按照同一方向排列。 yeeyan |