Warning: file_put_contents(/www/wwwroot/ppbbu/3350.cn/cache/0a6efde629dac71c66f62ee6fa2f9272.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/3350.cn/index.php on line 58 beanbag chair例句_beanbag chair英汉例句_beanbag chair双解例句_万杯洁海词词典
Engineering professors at McGill University have constructed a new type of wheel, designed for the moon but inspired by the humble beanbag chair. 麦吉尔大学的工程学教授们受到简易豆袋椅的启发，设计了一种适合月球路况的新型车轮。