bum
py
形容词比较级
bumpier
形容词最高级
bumpiest
1
颠簸的, 不平的
having rough or uneven movements
- The plane had a bumpy landing due to strong winds.
由于强风，飞机颠簸着陆。
- The bumpy ride on the roller coaster thrilled the passengers.
过山车上颠簸的旅程让乘客们兴奋不已。
- Their boat trip was bumpy because of the choppy waters.
他们的船旅因为波涛汹涌的水面而颠簸。
- The bus ride became bumpy when it went off the main road.
当公交车离开主路时，乘车变得颠簸。
- The bicycle ride was bumpy along the gravel path.
沿着碎石路的自行车骑行颠簸。
反义词：
2
凹凸不平的, 不平整的
covered with small raised areas or irregularities, making it uneven to the touch
- The skin of the orange was bumpy, with small protrusions dotting its surface.
橙子的皮凹凸不平，表面点缀着小突起。
- The wooden table was bumpy, with knots and imperfections in the surface.
木桌凹凸不平，表面有节疤和瑕疵。
- The pillow was bumpy, filled with lumps of stuffing that made it uncomfortable to sleep on.
枕头凹凸不平，里面填满了填充物的块状物，睡在上面很不舒服。
- The mattress was old and bumpy, making it uncomfortable to sleep on.
床垫又旧又凹凸不平，睡在上面很不舒服。
3
起伏不定, 不稳定
having an inconsistent quality
- His career had a bumpy start, but he eventually found success.
他的职业生涯有一个坎坷的开始，但他最终取得了成功。
- The project had a bumpy progress, with many delays and setbacks.
该项目的进展不稳定，出现了许多延误和挫折。
- Their relationship went through a bumpy period before they worked things out.
他们的关系在解决问题之前经历了一段坎坷的时期。
- The launch of the new product was bumpy, facing several technical issues.
新产品的推出磕磕绊绊，面临几个技术问题。