supergranulation

supergranulation

美 　英

• 网络超米粒组织；超粒化

英汉解释

n.	1. a pattern of large convective cells on the Sun's surface, typically about 30,000 km (20,000 mi) in diameter

例句

The lifetime of supergranulation elements is about a day, rather than a few minutes as for the granulation.

超米粒组织元的生存时间大约是一天，而不象米粒组织那样为几分钟。