这个新项目由三家顶尖科技公司组成的联盟共同开发。

The new project is developed by a ___tristar alliance of three leading tech companies.

这架洛克希德公司生产的Tristar客机曾是最受欢迎的宽体飞机之一。

The Lockheed ___Tristar was one of the most popular wide-body aircraft in its time.