sabre

1. On november 28th it said it had completed a series of tests of its sabre engine , a high-tech hybrid of a rocket and a jet .

11月28日该公司说他们已对其“军刀”（sabre）引擎完成了一系列测试，这是一种火箭和喷气式飞机的高科技结合体。

2. But sabre has survived close scrutiny by the european space agency , which could find no show-stopping problems , and has performed well in extensive ground tests .

但是“军刀”已经通过了欧洲航天局（europeanspaceagency）的严格审查，他们并未发现任何大问题，并且在更多的地面测试中表现良好。

3. At low altitudes and speeds ( up to about five times the speed of sound ) , sabre would operate as a powerful , lightweight form of jet engine .

在低海拔和低速度（直到大约五倍音速），“军刀”靠一架强大的轻型喷气式引擎推动。

4. A slow learner , it would seem , cameron has now led the way for the nato intervention in libya , along with nicolas sarkozy , who had also flown to georgia in 2008 to rattle his own flimsy sabre .

看来，卡梅伦就像一名反应迟钝的学生跟在萨科齐屁股后面带领着北约插手利比亚，后者在2008年也曾飞赴格鲁吉亚晃动自己脆弱的军刀。

5. Using the ' sabre ' engine , skylon would require much less propellant than any conventional rocket , and would reduce launch costs by about 23 times , making access to space far cheaper and , possibly , ushering in a new era of exploration as the technology is adopted .

使用'军刀'引擎，摩天比传统的火箭需要更少的推进剂，并且会减少23倍的发射成本，使太空旅行更便宜，这种技术的采用可能会引领一个全新的探索时代。

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