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pulse BEATpQlsn [C]the regular beating of the heart, esp. when it is felt at the wrist or side of the neck脉搏The child's pulse was strong/weak.那个孩子的脉搏很有力／微弱。Running fast increases your pulse rate.快跑会加快你的脉搏速度。If you take someone's pulse, you hold their wrist and count how many times their heart beats in one minute.诊脉The doctor took her pulse and looked worried.医生替她诊完脉，神情忧虑。(fig.) The opinion poll will take the pulse of (= discover the general feelings of) the nation to find out whether people will accept the new tax.这次民意测验将探测全国的意向，看人民是否会接受新税。If something sets your pulse racing or quickens your pulse, it excites you or makes you very interested in it.使…激动This is a movie that will set your pulse racing.这是一部会让你激动不已的电影。There's nothing in the book to quicken your pulse.这本书里没有什么让你激动的。Someone who has their finger on the pulse, knows everything about something.洞悉…You ought to hear what she has to say, because she's someone with her finger on the pulse of the city.你得听听她要说的，因为她对这个城市了如指掌。The situation changes daily, so it's really important to keep your finger on the pulse.情况每天在变，所以你充分了解情况很重要。A pulse is also a short burst of energy which is repeated regularly, such as a brief loud sound or a brief flash of light.（光波，声波的）脉冲The data, normally transmitted electronically, can be changed into pulses of light.这一数据通常是电子传送的，现在能改为光波脉冲。
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