【气;天】halo

光影、色彩四周模糊的部分faint ring of light or colour surrounding something

• 烛焰周围的光晕

  circle of light around the candle

• 伤口周围起了红晕。

  There is redness surrounding the wound.

头脑发昏dizzy

• 头昏眼晕

  feel dizzy and have blurred vision

• 我头发晕。

  I'm feeling dizzy.

指乘车、船时发晕motion sickness