1
adj + heartbeat
常用形容词：steady, irregular, strong, weak等。
The doctor listened to her steady heartbeat.
医生听她平稳的心跳。
心跳；脉搏
先理解核心含义，再看它在真实句子里的用法。
心跳；脉搏
the regular movement or sound of the heart as it pumps blood, or the pulse felt in the arteries as the heart beats
The doctor listened to her steady heartbeat.
医生听她平稳的心跳。
一次心跳,尤指不规则心跳及其引发的情感
One pulsation of the heart; especially an irregular one, hence the emotion which causes it.
动脉随每次心跳节律性地收缩和扩张
the rhythmic contraction and expansion of the arteries with each beat of the heart
心跳节律
The rhythm at which a heart pulsates, a cardiac indicator.
极短的时间(如眨眼或心跳的瞬间)
a very short time (as the time it takes the eye to blink or the heart to beat)
The doctor listened to her heartbeat with a stethoscope.
医生用听诊器听了她的心跳。
AI contextual example
My heartbeat quickened as I approached the finish line.
当我接近终点线时，我的心跳加快了。
AI contextual example
The music was the heartbeat of the festival, drawing everyone together.
音乐是节日的心脏，把所有人聚集在一起。
AI contextual example
New York is the commercial heartbeat of America
纽约是美国的商业心脏
WordNet
常用形容词：steady, irregular, strong, weak等。
The doctor listened to her steady heartbeat.
医生听她平稳的心跳。
常见动词：feel, hear, monitor, check, detect等。
She could feel her own heartbeat racing.
她能感觉到自己的心跳加速。
可数名词，可用复数形式表示多次心跳。
The patient's heartbeats were irregular.
病人的心跳不规则。
Not this
I have strong heartbeat.
Use this
I have a strong heartbeat.
heartbeat 是可数名词，需要不定冠词 a/an 或定冠词。错误：缺少冠词。
Not this
My heartbeats are very fast.
Use this
My heartbeat is very fast.
表示心跳频率时，heartbeat 通常用单数形式。错误：误用复数形式表示整体频率。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
心律不齐；不规律的心跳
Stress can cause an irregular heartbeat.
压力可能导致心律不齐。
心跳过快；快速的心跳
A rapid heartbeat is often a sign of excitement or fear.
心跳过快通常是兴奋或恐惧的迹象。
胎儿心跳
The doctor checked the fetal heartbeat during the ultrasound.
医生在超声波检查中检查了胎儿心跳。
立刻；毫不犹豫
If I were offered the job, I would accept it in a heartbeat.
如果给我这份工作，我会毫不犹豫地接受。
（因紧张或激动）心跳漏一拍；心停跳一拍
She missed a heartbeat when she saw her name on the list.
当她看到名单上有自己的名字时，她心跳漏了一拍。
城市的心跳；充满活力的中心
The central square is the heartbeat of the city.
中心广场是这座城市的心跳所在。
立刻；马上；毫不犹豫地
If I had the chance to travel to space, I would go in a heartbeat.
如果我有机会去太空，我会毫不犹豫地去。
一步之遥；非常接近
The vice president is just a heartbeat away from the presidency.
副总统离总统职位仅一步之遥。
……的核心；……的命脉
Local businesses are the heartbeat of this community.
本地企业是这个社区的核心。
心跳，为什么你在我靠近时会漏跳一拍？心跳，为什么我抱着你时你会怦怦直跳？
Buddy Holly's 1958 hit song 'Heartbeat,' a classic rock and roll love song.
巴迪·霍利1958年的热门歌曲《心跳》，一首经典的摇滚情歌。
美国的心跳。
Chevrolet's iconic U.S. advertising slogan, used from the mid-1980s to the early 1990s.
雪佛兰在美国的标志性广告口号，20世纪80年代中期至90年代初使用。
发长 /iː/ 音 (如 sea, tea)
Same pattern, same sound
Use heartbeat naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
拆开记：heart（心）+ beat（跳动）= heartbeat（心跳），想象心脏“咚咚”跳动的那一下。
语域：neutral 常见场景：medical examinations、fitness training、daily health conversations 此处指‘心脏搏动’这一含义：该词多用于医疗、体检、运动或日常谈论健康状况的场合，风格中性，正式与非正式语境都适用。
表示'心脏搏动'时通常可数，复数形式为heartbeats；表示'极短时间'时常用单数，如'in a heartbeat'；表示'核心力量'时常用单数且后接of。
Dictionary facts from ECDICT, WIKTIONARY.
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