expand and contract rhythmically; beat rhythmically; "The baby's heart was pulsating again after the surgeon massaged it" 規則的に拡大し収縮する。リズミカルに打たれる。
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【上位】 the rhythmic contraction and expansion of the arteries with each beat of the heart; "he could feel the beat of her heart" 心臓の1拍ごとの動脈のリズミカルな収縮・膨張。
日/英 »
【上位】 move or jerk quickly and involuntarily up and down or sideways; "His hands were trembling when he signed the document" 速く、不意に上下し、左右に動くまたは揺れ動く。
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