跳动的英文：
beat
pulse
flop
flounce
jumpiness
palpitation
tittup

参考例句：

You make my heart skip a beat!
你让我的心停止跳动！

Why does my heart skip a beat when he looks in my eyes?
为什么我见了他会砰然心跳动？

The doctor listened with a stethoscope to find out if the old man’s heart had stopped.
医生用听诊器检查老的心脏是否已停止跳动。

Aerobic exercise gets the heart pumping and helps you to burn up the fat.
有氧运动加速心脏跳动，有助于消耗更多脂肪。

I never saw such an expression of cupidity as the flickering lamp revealed in those two countenances
跳动的灯光照亮了那两张脸，我从没在人的脸上看到过那种贪婪的表情。

until his over-wrought nerves ached as if they would snap and his pounding heart could beat no faster.
直到他的刺激过度的神经像要爆裂似的发痛，直到他的狂跳不歇的心脏不能再跳动！

Characterized by fitful,jerky movements.
跳跃的，跳动的:具有一阵阵的跳动的特征的

To beat loudly or heavily;throb or pulsate.
跳动大声地或沉重地跳动;搏动或震动

His heart stopped beating.
他的心脏停止了跳动。

quicken sb's pulse
使某人脉搏跳动加快

beat是什么意思：
n. 打；心脏跳动；滴答声；照射
v. 打；打败；使沮丧；诈骗；艰难的前进；滴滴答答
adj. 疲乏的；大吃一惊的；破旧不堪的

subcarrier beat
副载波差拍

intercarrier beat
载波差拍干扰

a policeman's beat
警察的巡逻路线

pulse是什么意思：
n. 脉搏，脉动；脉冲；意向，心态；活力；节奏，鼓点
v. （使）跳动，震动；施以脉冲，脉冲调节

pulse triggering
脉冲触发

acceleration pulse
加速冲量;加速脉冲

A soft breeze pulsed the air.
一阵温和的微风拨动着空气。

flop是什么意思：
n. 砰然落下，拍击声；失败
v. 笨拙地抛（摔）；扑通放下（落下）；猛然坐下；彻底失败

The briefcase flopped onto the desk.
公文包重重地落在桌上。

He fell with a flop into the water.
他扑通一声掉进水里。

She flopped, exhausted, on to a sofa.
她精疲力竭，一屁股坐在沙发上。