dynamo layer造句

例句与造句

1. The magnetic loops form and dissipate in less than two days . Alan Title of the Stanford-Lockheed institute said that " It's very hard to understand how such a short-lived effect could be driven by the magnetic dynamo layer that is over 100, 000 miles beneath the surface of the sun.
2. It's difficult to find dynamo layer in a sentence. 用dynamo layer造句挺难的