It has a close-packed hexagonal crystal structure.

它有密排六方晶体结构。

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All closed-packed arrangements are built by stacking of close-packed layers of the type.

所有密堆积排列都是由密堆积层排列而成的。

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Branching, septate hyphae are close-packed here and radiating outward in this aspergilloma.

曲霉肿中有分支、有隔膜的菌丝聚集并呈放射状排列。

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Playing a wider game, Ireland attempted to concentrate on working the outside channels with the dangerous, quick, flat ball rather than grunting and boring their way through the packed close-in defenders.

BBC: Ireland coach Eddie O'Sullivan

In recent weeks, Mr. Mason jam-packed his schedule with meetings, said a person close to Mr. Mason.

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