The initial typhoon circulation is a bogus pattern determined by the centralsurface pressure and the maximum wind speed of the typhoon being predicted.
初始台风环流是由台风中心海平面气压与最大风速所确定的一个模型环流。
2
The central crater could be formed by unusual layers below the surface, or from a lucky second impact.
陨坑中心可能是由于不同寻常的下层地质结构导致的，也有可能因为幸运的二次撞击而形成的。
3
The central idea behind a Space Elevator involves lowering a cable — perhaps constructed from asteroid material — from geostationary Earth orbit to the surface of the Earth.