n.热线电话，电话咨询服务专线，(各国政府首脑之间通话的)热线

原形：hotline复数：hotlines

I need to call the hotline for tech support, my computer isn't working.
我需要拨打技术支持热线，我的电脑出问题了。
The police have set up a hotline for anyone with information about the missing person.
警方设立了一条热线，为任何有关失踪者信息的人提供服务。
If you suspect fraud, please dial the hotline number provided by your bank immediately.
如果你怀疑有欺诈行为，请立即拨打银行提供的热线电话。
The environmental organization has a hotline for reporting wildlife emergencies.
环保组织有一个报告野生动物紧急情况的热线。
The hotline is available 24/7, so feel free to call at any time.
热线全天候服务，所以随时都可以打电话。
She called the domestic violence hotline for help and they directed her to a safe shelter.
她拨打家庭暴力热线寻求帮助，他们指引她去了一个安全的庇护所。
There's a hotline for students to report bullying in schools.
学校设有学生举报欺凌行为的热线。
The health department established a hotline to answer questions about COVID-19 vaccines.
卫生部门设立了热线解答关于COVID-19疫苗的问题。
You can reach the emergency hotline by dialing 911."
- 拨打911可以联系到紧急热线。
The customer service hotline is always busy, I've been on hold for half an hour.
客户服务热线总是很忙，我已经等了半个小时了。