But for anything much bigger, the energy density of aviation fuel still looks to be unbeatable.

但是对于任何大型的家伙，化石燃料的所拥有的能量密度看起来仍然是不可打败的。

youdao

But for anything much bigger, the energy density of aviation fuel still looks to be unbeatable.

但是对于任何大型的家伙，化石燃料的所拥有的能量密度看起来仍然是不可打败的。

youdao