School trips give children firsthand experience not available in the classroom.

学校组织的旅行可以给孩子们提供教室里学不到的亲身体验。

Today's vessels can find their prey using satellites and sonar, which were not available 50 years ago.

今天的船只可以利用卫星和声纳来寻找猎物，而这在50年前是不可能的。

The director was not available for comment.

主管没有时间发表意见。

They are not available without a prescription.

这些药没有处方不能出售。

Mr. Leach is on holiday and was not available for comment.

利奇先生在休假，没空作评论。

New industries demanded skilled labour not available locally.

新兴产业需要熟练技术工人，而当地没有。

This treatment is not available in the vast majority of hospitals.

绝大部分医院都不提供这种治疗。

I'm sorry, but he is not available at the moment, for the meeting hasn't ended.

很抱歉，他现在没空，因为会议还没结束。

It's a good idea to choose an alternative destination in case your first-choice tourist spot is not available.

如果你首选的旅游景点去不成的话，选择一个替代目的地是个好主意。

My husband was not available to look after our two sons, so I took 9-year-old Tony and 5-year-old Toby with me.

我丈夫无法照顾两个儿子，所以我带上了9岁的托尼和5岁的托比。

Mr. Grand is not available just now.

格兰德先生现在没空。

Unlike apples, fresh persimmon is not available year round.

与苹果不同的是，新鲜柿子不是一年四季都有。

I would have gone to my cousin's birthday party last night, but I was not available.

昨天晚上我本想去参加我表哥的生日聚会，但我没空。

When the wind makes waves, it transfers important amounts of energy—energy that is therefore not available to provide turbulence.

当风产生波浪时，它会转移大量的能量，因此这些能量无法提供湍流。

"The two patients aboard will be transported to a medical facility that can provide a level of care that is not available at Amundsen-Scott," says a spokesperson.

一名发言人说：“机上的两名患者将被送往医疗机构，该机构可以提供阿蒙森斯科特所没有的医疗护理服务。”

Official PPI data based on the current reference base are not available on previous index reference base periods.

基于当前参考基准的官方生产者物价指数数据在以前的指数参考基准期是不可用的。

Jobs are not available forever.

作业不是永久可用。

He is not available now.

他现在不在。

Incremental refresh is not available.

增量刷新不可用。

That luxury is not available to Russia.

这对俄罗斯来说是个奢侈品，并不适合。

It is still not available for general use.

它仍无法应用于日常用途。

Daniel: Ahh, I was not available last Sunday.

丹尼尔：哈，我上周日没有时间。

Database State, either available or not available.

数据库状态，可用或不可用。

And at times workers are simply not available.

而有时候就是找不到工人。

It's not available yet but should be next month.

这个引擎目前还不可用，但应当在下个月可以上线。

Not available for groups, parents and legal units.

不可用于集团、母公司和法定单位。

Table or table space level backup is not available.

不能进行表级或表空间级备份。