If they generate more power than the home is using, the excess flows into the utility's power grid (电网).

出自-2013年6月阅读原文

They only pay for the excess power that flows into the utility's power grid

出自-2013年6月阅读原文

In fact, the more information flows throughout the entire society, the wider the gap becomes between "information haves" and "information have-nots", leading to digital divide .

2015年12月四级真题（第一套）阅读 Section A

Research is converging on the conclusion that great accomplishment and even genius is typically the result of years of passion and dedication and not something that flows naturally from a gift.

2016年12月四级真题（第二套）阅读 Section B

Analyzing and comparing cities using the lens of this basic divide gives interesting context to how investment capital flows and housing prices have shifted.

2017年12月六级真题（第一套）阅读 Section C

I've often heard that medieval glass windows are thicker at the bottom because glass flows like a fluid.

2018年12月六级真题（第二套）听力 Section A

Believing in such a world, many governments have put an end to some of the very necessary regulations on cross-border flows of capital, labour and goods, with poor results.

2019年高考英语江苏卷 阅读理解 阅读C 原文

It remains to be seen how weather conditions affect the air flows that make formation flight more efficient .

2010年考研真题（英语二）阅读理解 Section Ⅱ

The supposed importance of influentials derives from a plausible-sounding but largely untested theory called the"two-step flow of communication": Information flows from the media to the influentials and from them to everyone else.

2010年考研真题（英语一）阅读理解 Section Ⅱ