振盪

(1)a shaky motion; "the shaking of his fingers as he lit his pipe"

(2)不安定な動き

(3)(pathology) bodily collapse or near collapse caused by inadequate oxygen delivery to the cells; characterized by reduced cardiac output and rapid heartbeat and circulatory insufficiency and pallor; "loss of blood is an important cause of shock"

(4)十分な酸素が細胞に供給されないことによって起こる身体的な虚脱状態あるいはそれに近いもの

(5)心拍出量低下と頻脈、血液循環の不足、顔面の蒼白化が特徴

(6)an unpleasant or disappointing surprise; "it came as a shock to learn that he was injured"

(7)不愉快でがっかりさせられる驚き

(8)the act of causing something to move up and down (or back and forth) with quick movements

(9)何かをすばやい動きで上下（または前後）に動かす行為