凭冲动行事( impulse的名词复数 );突如其来的念头;推动;冲量;

The photochemical reactions transform the light into electrical impulses.
光化学反应使光变为电脉冲。
来源:《牛津高阶英汉双解词典》I generate my own electricity, and send out impulses to trigger contraction.
我给自己发电, 发出兴奋波,引起收缩.
来源:词典精选例句From the SA node, electrical impulses spread through the heart muscle to trigger the heartbeat.
从窦房石结出来的电脉冲传播到心脏肌肉触发心脏跳动.
来源:词典精选例句No personal impulses can be felt in it; not a stroke has any verve.
既见不到他个人的情感, 也看不出有哪一笔下得生动有力.
来源:词典精选例句Darker fears or better impulses supplanted the counsel of the voice in the great hall.
更阴沉的恐惧心,也许可以说是几分天良,代替了那座大厅里的劝告的声音.
来源:词典精选例句Depressed economic conditions only momentarily paralyzed Roosevelt's reform impulses.
萧条的经济情况只是暂时遏制住罗斯福兴利除弊的劲头.
来源:词典精选例句The enzyme cholinesterase is important in the transmission of nerve impulses.
胆碱酯酶在神经刺激的传导中起着重要作用.
来源:词典精选例句Mr. Gryce was of the small chary type , most inaccessible to impulses and emotions.
古莱先生是那种谨小慎微的人物,既无真挚的情感, 又无男性的冲动.
来源:词典精选例句The device for smoothing out the pourer impulses from the engine is the fly wheel.
消除发动机产生动力冲击的装置是飞轮.
来源:词典精选例句
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