...He leaned his forehead against the door, and let the feverish throbbings of his heart calm by degrees; it had seemed as if one single additional pulsation would have made it burst... 
Alexandre Dumas, Pere 「The Man in the Iron Mask」
...Its concussion-wave is a single pulsation of the air...
William Fitzgerald Jenkins 「Invasion」
ランダム例文：
perceivable comprised forestalling
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