pulse

pulse&+{1}
[pʌls]
n
the rhythmic contraction and expansion of an artery at each beat of the heart, often discernible to the touch at points such as the wrists.a single pulsation of the heart or arteries
a transient sharp change in voltage, current, or some other quantity normally constant in a system.one of a series of such transient disturbances, usually recurring at regular intervals and having a characteristic geometric shape.(as modifier).Less common name impulse
a recurrent rhythmic series of beats, waves, vibrations, etc.any single beat, wave, etc, in such a series
bustle, vitality, or excitement
the pulse of a city
the feelings or thoughts of a group or society as they can be measured
the pulse of the voters
vb
to beat, throb, or vibrate
pulse

pulse&+{2}
[pʌls]
n
the edible seeds of any of several leguminous plants, such as peas, beans, and lentils
the plant producing any of these seeds
- 习惯用语
- keep one's finger on the pulse to be well-informed about current events