Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/9ae4cee2a15c46fab47c280c005052d9.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 eggshaped例句_eggshaped英汉例句_eggshaped双解例句_奇葩剧汉英词典
Already in the 1800's, Sir William Thomson and professor Hugh Blackburn experimented by rotating eggshaped stones found on the beach. 十八世纪时，SirWilliamThomson与HughBlackburn教授，经过对沙滩上旋转的鸡蛋形石头的实验，他们发现与神奇陀螺的特性类似。