n. the beginning or early stages
n. 开始, 攻击, 进攻
[医] 起始, 开始
1. The onset of winter brings colder temperatures and shorter days.
冬天的开始带来了更低的气温和更短的白天。
2. The doctor noticed the onset of the patient's symptoms during the examination.
医生在检查过程中注意到了病人症状的出现。
3. Early intervention can help reduce the onset of serious health issues.
早期干预可以帮助减少严重健康问题的发生。