全部

1·Annual utilization hours will not be less than 6500 hours in the first year after half a year of starting up and commissioning. Later on annual mean operation hours is 7900 hours.

锅炉投产调试运行半年后的第一年，年利用小时不低于6500小时，以后年平均运行小时7900小时。

2·The delicate surgical operation took five hours.

这精细的外科手术花了五个小时。《牛津词典》

3·An automobile service station manager draws up guidelines for gas stations and automotive repair shops and decides on hours of operation, assigns job duties and sets prices for services and products.

汽车服务站经理起草加油站和汽车修理厂的指导方针，决定运营时间，分配工作职责，并为服务和产品定价。

4·The first 24 hours after the operation are the most critical.

病人手术后头24小时是最危险的。《牛津词典》

5·You'll be able to locate the nearest such restaurant to your Osaka hotel, determine its hours of operation, and use your smartphone translator to order in serviceable Japanese.

你将能够找出距你居住的大阪酒店最近的这样的餐馆，判断它的营业时间，然后通过你智能手机的翻译软件来预定一个位子。

6·Currently the map detail provides the name of the attraction, the recommended time to spend at the location, the star rating and the hours of operation.

目前，地图详细信息提供了景点名称、推荐在这个景点旅游的时间、星级以及营业时间。

7·It took the Arab League less than 24 hours to rescind its support for Operation Odyssey Dawn.

阿拉伯联盟花了不到24小时取消了“奥德赛黎明”的支持。

8·Willem’s first operation lasted four hours.

威廉的第一次手术用了四个小时。

9·I was in the middle of an operation that lasted six hours.

我在持续了六个小时的手术台中间。

10·You will be under general anesthesia - asleep - during the operation which may last several hours.

手术会在全身麻醉下进行，所以病人在手术中持续几个小时是处于睡眠状态。