美国空军准备购买100多架涡轮螺旋桨飞机，海军现在正评估巴西航空工业公司的“超级巨嘴鸟”。

The American air force plans to buy more than 100 turboprops and the navy is now evaluating the Super Tucano, made by Embraer, a Brazilian firm.

youdao

美国空军计划购买100多架涡轮螺旋桨飞机，海军目前正在对巴西航空工业公司研制的“超级巨嘴鸟”(Super Tu cano)飞机做出评估。

America's air force plans to buy more than 100 turboprops and the navy is evaluating the Super Tucano, made by Embraer of Brazil.

youdao

我已做相当多的研究螺旋桨，这是未来主要的事，我的工作。

I have been doing quite a bit of research on propellers as that is the next main thing for me to work on.

youdao