Deadbeat
['dedbiːt] or ['dɛd'bit]
解释:
(a.) Making a beat without recoil; giving indications by a single beat or excursion; -- said of galvanometers and other instruments in which the needle or index moves to the extent of its deflection and stops with little or no further oscillation.
海伦手打
娱乐性解释:
One who makes a soft living by sponging it.
校对:洛丽