bumpy + noun
We drove along a bumpy road for hours.
我们在一条崎岖不平的路上开了几个小时。
颠簸的；崎岖不平的
凹凸不平的；布满疙瘩的；崎岖的；颠簸的；造成颠簸和不规则运动的。；引起或表现为颠簸和不规则运动；布满隆起物的；凹凸不平的。；覆盖或充满隆起
rough and jolting, causing sudden movements
崎岖的；颠簸的；造成颠簸和不规则运动的。
Rough; jumpy; causing or characterized by jolts and irregular movements.
引起或表现为颠簸和不规则运动
causing or characterized by jolts and irregular movements
布满隆起物的；凹凸不平的。
Covered with or full of bumps.
覆盖或充满隆起
covered with or full of bumps
The old gravel road was so bumpy that we had to slow down to avoid damaging the car.
那条旧砾石路非常颠簸，我们不得不减速以免损坏汽车。
用法提示：形容词作表语，描述道路不平整导致车辆颠簸。
AI contextual example
After a bumpy flight, the passengers were relieved to finally land.
经过一次颠簸的飞行，乘客们终于着陆，松了一口气。
用法提示：形容词作定语，修饰flight，指飞行过程中因气流颠簸而不平稳。
AI contextual example
The bike ride through the forest became bumpier as we went deeper.
我们深入森林时，自行车骑行变得更颠簸了。
用法提示：比较级形式bumpier，形容词作表语，描述路况逐渐变差。
AI contextual example
We drove along a bumpy road for hours.
我们在一条崎岖不平的路上开了几个小时。
常用于描述乘坐体验。
The flight was very bumpy due to turbulence.
由于气流颠簸，飞行非常颠簸。
最通用，可指路面或乘坐过程的不平顺；也可用于触感粗糙，需靠语境判断。
强调行进中突然的上下冲击，多用于车、船等场景，比 bumpy 更具动态感。
语气较强，侧重颠簸带来的不适或干扰；也可指声音、景象刺耳刺眼，需注意语境。
偏口语，带有弹性跳动的轻快感，不一定表示贬义；正式写作中较少用来描述糟糕路况。
grammar · medium
易错句子The road bumps a lot.
正确表达The road is bumpy.
“bumpy”是形容词，不可作动词使用。中文“颠簸”可作动词，但英语需用形容词形式。
grammar · medium
易错句子There are many bumpies on this road.
正确表达There are many bumps on this road.
“bumpy”是形容词，表示状态；名词形式为“bump”。学习者误将形容词当作名词使用，应改为名词复数。
bumpy强调颠簸起伏的运动感，lumpy强调表面有块状凸起。
bumpy指因不平而产生的颠簸，rough指表面不光滑、触感粗糙。
崎岖不平的道路
We drove along a bumpy road for an hour.
我们沿着一条崎岖不平的道路开了一个小时。
颠簸的行程
The old bus gave us a bumpy ride through the mountains.
那辆旧公交车载着我们在山里颠簸了一路。
颠簸的飞行
The pilot warned us that we might have a bumpy flight.
飞行员提醒我们飞行可能会颠簸。
凹凸不平的皮肤
She used a cream to smooth her bumpy skin.
她用一种面霜来让凹凸不平的皮肤变得光滑。
凹凸不平的表面
The bumpy surface of the wall made it hard to paint.
墙壁凹凸不平的表面使刷漆变得很困难。
开局不顺
Despite a bumpy start, the project was finished on time.
尽管开局不顺，这个项目还是按时完成了。
bump (根词：肿块；颠簸) + -y (后缀：充满...的；有...性质的)；同根词：bump (碰撞；肿块), bumpiness (崎岖不平)
艰难的历程；颠簸的过程
The company has had a bumpy ride since the new CEO took over.
自新任首席执行官上任以来，这家公司经历了一段艰难的历程。
困难的开端；不顺利的开始
Despite a bumpy start, the project was completed on time.
尽管开局不顺，项目还是按时完成了。
艰难的处境；崎岖的前路
We know the next few months will be a bumpy road.
我们知道未来几个月将是艰难的一段路。
Dictionary facts from ECDICT, WIKTIONARY.