齐乐娱乐在线资讯
ϵʽ

合肥޹˾
ַ
合肥·66봺Ͷʴ1503

0551-86282887

ֵֻ15970660847

΢źţ15970660847ӭ΢ѯ
͸yxfy126@163.com
Ӣżyxfy116@163.com

ܰʾڿͻ  ɰţʡڿͻʡ

[ƼӢר] ƼӢ޴dzֵ֮

ƼӢ޴ص㣺 () ϶
Ƽ˵롣̽Ƶʽʱ漰ǰᡢͳϡΪ˱ϣ˼ٶ²⡢ɵĽǶҪ  ̓һ棬в Ϊ ʾԼǫѷΪ˽أҲ ̓ʹDZίԲ磺
38) If a pound of sand were broken up and turned into atomic ener¬gy, there would be enough power to supply the whole of Eu¬rope for a few years. ʹһɳӷѲתԭܣôԹŷúüꡣ
39) Reduce the sun To the size of a ball. The earth would then be the size of a grain of sand.ٶ̫С Сô ͻɳһС
 

:  ʱ:2012-04-05  ӡҳ  ر