“地心”的拼音为：dì xīn...

“地心”的英语可以翻译为：[地] the earth's core，[电影]The Heart of the World...

“地心”的反义词：地表。...

是地心吸引力使苹果下落.It is gravitation that causes the apple to fall.物体脱手即向地心方向跌落是由于重力吸引的缘故.Anything that is dropped falls towards the centre of the earth because of the pull of gravity.“ 你们连气候或者地心吸力都还没法控制.'You don't ev...