任何有较强重力的物体都会对其他物体产生引力。Anything with strong gravity attracts other things to it.重返大气层的航天器受到重力的作用。Spacecraft which are re-entering the earth's atmosphere are affected by g forces.由于重力的关系,苹果往下掉.An apple falls down beca...
Investment estimation and sources of funds: All extraterritorial use of funds.投资估算与资金来源: 全部利用域外资金.Most of Britain's former extraterritorial possessions are now independent.英国大部份在本土以外的土地现在都独立了....