太阳有两种主要的对流环——宽约600英里(1000公里)的米粒组织和直径约20000英里(30000公里)的超米粒组织。
Two main kinds of solar convection cells exist —granulation cells about 600 miles (1,000 kilometers) wide and supergranulation cells about 20,000 miles (30,000 kilometers) in diameter.
太阳有两种主要的对流环——宽约600英里(1000公里)的米粒组织和直径约20000英里(30000公里)的超米粒组织。
Two main kinds of solar convection cells exist —granulation cells about 600 miles (1,000 kilometers) wide and supergranulation cells about 20,000 miles (30,000 kilometers) in diameter.
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