
好词典

源自中古英语 'greyen',与古英语 'grǣg'(灰色)相关,表示变成灰色的过程或状态。
❶ 指头发逐渐变成灰色的过程或状态,通常用来描述人随着年龄增长而头发变白的自然现象。
“His graying hair made him look more distinguished.”
(他逐渐变灰的头发让他看起来更加有威严。)
“She noticed her graying temples in the mirror.”
(她在镜子里注意到自己的太阳穴处头发变灰了。)
❶ 指头发逐渐变成灰色的动作或过程,也可以比喻事物失去活力或变得陈旧。
“He is graying rapidly due to stress.”
(由于压力,他的头发迅速变灰。)
“The old photograph was graying at the edges.”
(这张老照片的边缘正在褪色。)
graying population — 指社会中老年人比例逐渐增加的现象,通常与出生率下降和寿命延长有关。
“The graying population poses challenges for healthcare systems.”
(人口老龄化给医疗体系带来了挑战。)