英语释义
1
n (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
2
n the rhythmic contraction and expansion of the arteries with each beat of the heart
3
n the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health
4
n edible seeds of various pod-bearing plants (peas or beans or lentils etc.)
5
v expand and contract rhythmically; beat rhythmically
6
v produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
7
v drive by or as if by pulsation