吃透英语课本,提升在校竞争力
n. 远征;探险;探险队;短途旅行;迅速
复数:expeditions
The lake expedition was the most difficult of the three.
湖泊探险是三项中最艰难的。
an expedition to the North Pole
北极探险
The team prepared for the Arctic expedition.
这个团队为北极探险做了准备。
fishing expedition
审前盘问;非法调查
n.远征;探险队;迅速
velocity
speed