bumpier
adj. 困难重重的( bumpy的比较级 ); 崎岖的; (使) 处境艰难; 气流不稳的
A bumpy road or path has a lot of bumps on it.
...bumpy cobbled streets.
铺了鹅卵石的凹凸不平的街道
A bumpy journey is uncomfortable and rough, usually because you are travelling over an uneven surface.
...a hot and bumpy ride across the desert...
一次炎热而又颠簸的沙漠之行
We had a bumpy flight over the centre of Panama.
我们的飞机摇摇晃晃地飞过巴拿马中部地区。