air range

• n. 航程

例句

用作名词 (n.)

1. That locality was outside the range of fighter support.
   但其位置远在战斗机支援航程以外。
2. Since vertical taking off would cut down the payload and range, the Sea Harrier always use short distance taking off.
   但垂直起飞时航程和载重损失太大，通常海鹞采用短距滑跑起飞。