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heartbeat    音标拼音: [h'ɑrtb,it]
n. 心跳

心跳

heartbeat
n 1: the rhythmic contraction and expansion of the arteries with
each beat of the heart; "he could feel the beat of her
heart" [synonym: {pulse}, {pulsation}, {heartbeat}, {beat}]
2: a very short time (as the time it takes the eye to blink or
the heart to beat); "if I had the chance I'd do it in a
flash" [synonym: {blink of an eye}, {flash}, {heartbeat},
{instant}, {jiffy}, {split second}, {trice}, {twinkling},
{wink}, {New York minute}]
3: an animating or vital unifying force; "New York is the
commercial heartbeat of America"

heartbeat \heartbeat\ n.
the audible and palpable rhythmic contraction and expansion
of the arteries with each beat of the heart; as, he listened
to her heartbeat with a stethoscope.

Syn: pulse, pulsation, beat.
[WordNet 1.5]

{in a heartbeat} immediately.
[PJC]

63 Moby Thesaurus words for "heartbeat":
anima, animating force, arrhythmia, atman, bathmism, beat, beating,
beating heart, biological clock, biorhythm, blood, breath,
breath of life, divine breath, divine spark, drumming, elan vital,
essence of life, flutter, force of life, growth force, heart,
heartblood, heartthrob, impulse of life, inspiriting force, jiva,
jivatma, life breath, life cycle, life essence, life force,
life principle, life process, lifeblood, living force, palpitation,
pitapat, pitter-patter, pneuma, prana, pulsation, pulse, rat-a-tat,
rataplan, rhythm, seat of life, soul, spark of life, spirit,
staccato, tempo, throb, throbbing, vis vitae, vis vitalis,
vital energy, vital flame, vital fluid, vital force,
vital principle, vital spark, vital spirit

1. The signal emitted by a Level 2 Ethernet
transceiver at the end of every {packet} to show that the
collision-detection circuit is still connected.

2. A periodic synchronisation signal used by software or
hardware, such as a {bus} clock or a periodic {interrupt}.

3. The "natural" oscillation frequency of a computer's clock
crystal, before frequency division down to the machine's clock
rate.

4. A signal emitted at regular intervals by software to
demonstrate that it is still alive. Sometimes hardware is
designed to reboot the machine if it stops hearing a
heartbeat. See also {breath-of-life packet}, {watchdog}.

[{Jargon File}]

(1996-03-12)

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英文字典中文字典相关资料:


  • Heartbeat: Community Platform for Memberships Courses
    Host conversations, events, content, and more on your own domain Heartbeat gives you the building blocks to create a perfectly personalized and profitable online community business
  • How the Heart Works - How the Heart Beats | NHLBI, NIH
    Your heartbeat is the contraction of your heart to pump blood to your lungs and the rest of your body Your heart's electrical system determines how fast your heart beats
  • When should you worry about abnormal heartbeats? - Harvard Health
    You're relaxing at home, walking outside, or doing yard work when suddenly it feels like your heart flutters or skips a beat, or beats at a faster rate or in an irregular rhythm These sensations, commonly called heart palpitations, frequently last only seconds but can be unsettling in the moment
  • List of Heartbeat cast members - Wikipedia
    The following is a list of actors who served as cast members for the programme, grouped by category of the role they maintained, ordered by first appearance and listing the series they served in This list also included actors who maintained recurring roles during the programme's history
  • Heartbeat (British TV series) - Wikipedia
    Heartbeat is a British police procedural period drama series, based upon the Constable series of novels written by Nicholas Rhea, and produced by Yorkshire Television until it was merged with ITV, then by ITV Studios, [1] from 1992 until 2010
  • HEARTBEAT Definition Meaning - Merriam-Webster
    The meaning of HEARTBEAT is one complete pulsation of the heart How to use heartbeat in a sentence
  • Heartbeat (TV Series 1992–2010) - IMDb
    Heartbeat: With William Simons, Derek Fowlds, Tricia Penrose, Mark Jordon The lives and adventures of the police constabulary, medical staff, and residents of Ashfordly and Aidensfield in North Yorkshire in the 1960s
  • Heart arrhythmia - Symptoms and causes - Mayo Clinic
    In a typical heartbeat, a tiny cluster of cells at the sinus node sends out electrical signals, called impulses The signals go through the upper heart chambers to the atrioventricular node, also called the AV node Next, the signals pass into the lower heart chambers, called the ventricles
  • Heart rate: Whats normal? - Mayo Clinic
    To find your heart rate, you can count your pulse on your wrist or neck The best time to check your resting heart rate is when you get up in the morning Follow one of these ways to check your pulse: To check the pulse at the wrist, gently place the index and middle fingers on the inside of the wrist below the thumb
  • Heart Rate: Normal Rates What To Know - Cleveland Clinic
    Your body automatically controls your heartbeat to match whatever you’re doing or what’s happening around you That’s why your heartbeat gets faster when you’re active, excited or scared





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