Security was tight around the launch site, where about 1, 600 police were on guard.

安全措施紧密围绕发射场，其中约1600名警察守卫。

youdao

Plus, the launch site and trajectory are easy to identify, inviting retaliation in kind from the target nation.

并且，发射地点和弹道容易识别，易招致目标国的以牙还牙。

youdao

In the past two weeks, Fournier's 40-person team has assembled at the launch site, about 90 miles northwest of Saskatoon.

过去两个星期时间里，由40位成员组成的弗尔涅的工作队搭建好了升空平台，位置是在萨斯卡通西北90英里处。

youdao

On Earth Day, the artist and building designer Maya Lin will launch a Web site about the Earth's endangered plants and animals.

VOA: special.2010.04.21

For now I want to tell you a little bit about what open course ware is and also share with you some work experience with our first public launch of the site.

现在我想谈谈,什么是开放课程软件,并且与你分享一些,第一次开放这个网站的工作经验。

麻省理工公开课 - 媒体、教育、市场课程节选

We just launch the site three weeks ago.

我们三周前才开放了网站。

麻省理工公开课 - 媒体、教育、市场课程节选

Competitors have one aim, which is to travel as far as possible from the launch site.

BBC: David Hempleman-Adams' gas balloon 'flying well' in race

The launch site is in north-western North Korea, not far from the Chinese border.

BBC: Obama in push for 'world without nuclear weapons'

For Mrs Lea, the tension began as soon as she made it to the launch site.

BBC: Luxor balloon survivor Linda Lea remembers ordeal