They are using a new prospecting method to questforoil.
他们正在采用一种新的勘探方法寻找石油。
2
China is the newest major player in the global energy system; its rising oil demand and its external questforoil have thus generated much attention lately.
中国在全球能源系统是最新的主要参与者，由此产生不断上升的能源需求以及外部寻求石油近来备受关注。
3
But high oil prices and concern over climate change mean there is now more of an incentive than ever for researchers to join the quest for better battery technologies.