occultations

核心释义

1. 1.

   一个天体被另一个从观测者与它之间经过的天体遮挡而完全隐藏的天文事件,此时较近的天体显得较大并完全遮住较远的天体。

   An astronomical event that occurs when one celestial object is hidden by another celestial object that passes between it and the observer when the nearer object appears larger and completely hides the more distant object.

2. 2.

   被隐藏、未被察觉的状态。

   The state of being occult (“hidden, undetected”).

被隐藏、未被察觉的状态。；掩蔽；遮掩；掩星