a bump on sth
指身体上的肿块或物体表面的凸起。
She had a bump on her forehead after the fall.
她摔倒后额头上起了个肿块。
肿块；疙瘩；碰撞声；砰的一声；凸起；隆起；孕肚；隆起的肚子；暂时上升；小幅增长
A light blow or impact, as from a collision.
轻击或碰撞
A light blow or jolting collision.
麻鳽的求偶叫声；低沉鸣叫
The breeding call made by the bittern; a boom.
因撞击而产生的身体肿块
a lump on the body caused by a blow
碰撞声
The sound of such a collision.
突起或凸出于周围的物体
something that bulges out or is protuberant or projects from its surroundings
平面上的凸起
A protuberance on a level surface.
撞击(如碰撞造成的)
an impact (as from a collision)
皮肤因伤病而肿胀
A swelling on the skin caused by illness or injury.
赛艇比赛中开始超越前方船的位置
The point, in a race in which boats are spaced apart at the start, at which a boat begins to overtake the boat ahead.
孕妇隆起的腹部
The swollen abdomen of a pregnant woman.
图表中数量的暂时上升
A temporary increase in a quantity, as shown in a graph.
迪斯科舞中舞伴有节奏地碰胯
A disco dance in which partners rhythmically bump their hips together.
跳绳中一次跳过绳子的两圈
In skipping, a single jump over two consecutive turns of the rope.
粗棉布
A coarse cotton fabric.
斗犬的训练赛
A training match for a fighting dog.
基于资历的职务调整
A reassignment of jobs within an organization (for example, when an existing employee leaves) on the basis of seniority.
看胡牌戏中非轮次时叫吃新打出的牌(可组成非顺子牌组)
In the game of khanhoo, the act of claiming a newly discarded card when it is not one's turn, permitted when one can use the card to form a meld other than a sequence.
地下地层突然移动(先有特征声响)
A sudden movement of underground strata, preceded by a characteristic sound.
She got a bump on her head after hitting it on the cabinet door.
她撞到柜门后头上起了一个包。
用法提示：这里bump作为名词，指因撞击而产生的身体肿块。
AI contextual example
There is a small bump on the road that makes the car jolt.
路上有个小凸起，使汽车颠簸了一下。
用法提示：这里bump指路面上的隆起或凸起物。
AI contextual example
The doctor examined the bump on his arm and said it was just a bruise.
医生检查了他胳膊上的肿块，说那只是瘀伤。
用法提示：bump在此指身体上的肿块，通常由碰撞引起。
AI contextual example
指身体上的肿块或物体表面的凸起。
She had a bump on her forehead after the fall.
她摔倒后额头上起了个肿块。
表示身体某部位受到的撞击。
He suffered a bump to the head during the match.
他在比赛中头部受到了撞击。
表示数量或水平的暂时上升。
There was a bump in online sales over the holiday.
假期期间网上销售额有所上升。
表示动作伴随着撞击或颠簸。
The car hit the curb with a bump.
汽车砰的一声撞上了路缘。
knock 侧重短促、有目的的敲击声；bump 常指无意、钝重的碰撞，二者不宜随意互换。
blow 语气较强，多指用拳头或器械主动打出的重击；bump 的碰撞更轻、更钝。
collision 用于车辆、船只等物体相撞，语体正式，冲击通常比 bump 剧烈。
jolt 强调突然的震动或冲击感，不一定是实体相撞；bump 更强调有物体接触的碰撞。
bang 突出响亮声音，较口语化；bump 的声音通常低沉、不刺耳。
grammar · medium
易错句子I fell off my bike and got bump on my knee.
正确表达I fell off my bike and got a bump on my knee.
bump 表示“肿块”时是可数名词，单数前必须有冠词或限定词（a/the/my 等）。汉语名词没有冠词，“膝盖上起了个包”直译时容易漏掉 a，导致英语句子缺少限定词。
grammar · medium
易错句子There are many bump in the road.
正确表达There are many bumps in the road.
bump 作“路面凸起处”讲时可数，被 many 修饰时要用复数形式 bumps。汉语“路上有很多坑洼”没有词形变化，学习者容易把单数 bump 直接用在复数语境里。
grammar · medium
易错句子She has a big bump in her forehead.
正确表达She has a big bump on her forehead.
bump 指长在体表的隆起，介词用 on 表示“在表面”；in 表示“在……内部”。汉语“额头上有个包”的“上”若照字面处理成 in，就会与 bump 的表面义冲突。
本组反义词对应bump的名词义‘表面凸起/隆起物’；这些词均指凹陷或低洼处。bump若指‘碰撞、撞击声’则不适用。
本组反义词对应bump的名词义‘表面凸起/隆起物’；这些词均指凹陷或低洼处。bump若指‘碰撞、撞击声’则不适用。
本组反义词对应bump的名词义‘表面凸起/隆起物’；这些词均指凹陷或低洼处。bump若指‘碰撞、撞击声’则不适用。
本组反义词对应bump的名词义‘表面凸起/隆起物’；这些词均指凹陷或低洼处。bump若指‘碰撞、撞击声’则不适用。
bang 强调响亮、猛烈的撞击声，如门或枪的“砰”声；bump 指较轻的碰撞，力度和声音都较小。
knock 多指有意敲击（如敲门）发出的声音；bump 常指无意中轻轻碰到的动作或声音。
collision 较正式，常指车辆等猛烈相撞的事故；bump 指轻微的碰触，通常不造成严重损坏。
减速带；路面凸起
The driver slowed down when he saw the speed bump.
司机看到减速带时放慢了车速。
（撞伤后头上起的）包
He came home with a bump on the head after falling.
他摔倒后回到家，头上肿起了一个包。
（夜里突然传来的）碰撞声；砰的一声
I heard a bump in the night and could not get back to sleep.
夜里我听到砰的一声，再也睡不着了。
孕妇隆起的肚子；孕肚
She showed off her baby bump in a new photo.
她在新照片中展示了她的孕肚。
磕碰和瘀伤；磕磕碰碰
The kids had some bumps and bruises but were fine.
孩子们有些磕磕碰碰，但都没事。
bump + -er
bump + -y
bumpy + -ness
speed + bump
bump + start
暂时性的挫折；意外的障碍
We hit a bump in the road when our funding fell through.
当我们的资金落空时，我们遇到了挫折。
偶然遇见；偶遇
You often bump into people you know in this small town.
在这个小镇，你经常能偶然遇到认识的人。
呆坐着不动；像个木头人
Stop sitting like a bump on a log and give me a hand.
别呆坐在那儿像个木头人一样，来帮我一把。
她的臀部有个大凸起。
In Sir Mix-a-Lot's 1992 hit 'Baby Got Back', this line uses 'bump' to celebrate a curvy figure.
在 Sir Mix-a-Lot 1992 年的热门歌曲《Baby Got Back》中，这句歌词用“bump”来赞美丰满的身材。
我不觉得一点贴面热舞有什么不对。
R. Kelly's 1994 song 'Bump n' Grind' repeats this line, making 'bump and grind' a famous phrase.
R. Kelly 1994 年的歌曲《Bump n' Grind》反复唱这句歌词，让“bump and grind”成为著名短语。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.