
好词典

源自拉丁语 'in-'(不) + 'somnus'(睡眠),字面意为“无法睡眠”。17世纪进入英语。
❶ 失眠症,指难以入睡或保持睡眠的状态,可能导致白天疲倦或注意力不集中。
“She suffered from chronic insomnia and often lay awake until dawn.”
(她患有慢性失眠症,经常躺到天亮都睡不着。)
“Stress at work can lead to temporary insomnia.”
(工作压力可能导致暂时性失眠。)
chronic insomnia — 长期持续的失眠症状,通常持续一个月以上,可能由生理或心理因素引起。
“His chronic insomnia affected both his health and work performance.”
(他的慢性失眠影响了健康和工作表现。)