(1)the rhythmic contraction and expansion of the arteries with each beat of the heart; "he could feel the beat of her heart"
(2)心臓の1拍ごとの動脈のリズミカルな収縮・膨張
(1)he could feel the beat of her heart
(2)彼は、彼女の心臓の鼓動を感じることができた