Triboelectric 摩擦发电

piezoelectric 压电

pyroelectric 热释电

electrostatic induction 静电感应

to seek/apply for /be grant asylum 寻求/申请/获准政治避难

metro station 地铁站

pushchair 婴儿车

This painting is not for every Tom, Dick and Harry.

 这幅画曲高和寡，不是随便什么张三李四都看得懂的。

northbound  北行

extensively used 广泛应用

beneficial and detrimental 有利和有害