dizzinessKK [ˋdɪzinəs] /ˈdɪzinəs/名詞1頭暈、暈眩、眩暈She felt sudden dizziness after standing up too quickly.她站起來太快,突然覺得一陣頭暈。2暈眩感、天旋地轉多指高處或動盪引起Looking down from the tower gave him a wave of dizziness.從塔上往下看,他感到一陣天旋地轉。