One of their best sources is actually ethanol processing , shepard says .
shepard表示,二氧化碳有许多来源,其中最佳途径实际上在于乙醇处理。
On the day of the launch , shepard 's flight was actually delayed due to weather conditions and last-minute repairs .
实际上,在发射的当天,由于天气状况和最后几分钟的检修,谢泼德的飞行被推迟了。
The world lucius shepard has created is unique and imaginative - a lush landscape fashioned from a huge predator whose hurt pride and seething anger oppress and threaten the populace .