
好词典

源自中古英语 'dysynesse',由 'dizzy'(头晕的)加名词后缀 '-ness' 构成,最早可追溯至古英语 'dysig'(愚蠢的,后引申为眩晕的)。
❶ 头晕的感觉,指一种头重脚轻、站立不稳或周围环境似乎在旋转的不适症状,可能由多种原因引起。
“She felt a sudden dizziness and had to sit down.”
(她突然感到一阵头晕,不得不坐下来。)
“The medication may cause dizziness as a side effect.”
(这种药物可能会引起头晕作为副作用。)
spell of dizziness — 一阵突然的头晕,通常持续短暂时间但可能反复发作。
“She had a brief spell of dizziness after the roller coaster ride.”
(坐完过山车后,她短暂地头晕了一下。)