转子叶片：全金属的主旋翼或尾旋翼材质，是被禁止的。

Rotor blades: All-metal main or tail rotor blades are prohibited.

youdao

长岛号与他的兄弟艇梅瑟岛号是全金属的多丽丝·帕顿版的阿克伦号与梅肯号。

The Long Island, and her sister, the Mercer Island, are enlarged, Metalclad descendants of the Akron and Macon.

youdao

所以如果你说这是一款全金属外壳、而且很薄的笔记本电脑，那么你会想到什么？

So when you say it's an all-metal case and thin, well guess what?

youdao