“震源”怎么读

“震源”的英语可以翻译为：[地物] focus，seat，hearth，centre，epicentre ...

地表上直接对着震源的那一点称为震中.The point on the earth's surface directly above is called the epicenter.这一要求本身表明要用多震源.This requirement manifests itself in terms of multiple sources.震源深度约6哩.The focal depth was about 6 mi....