常見例句

• But America's air force continued to experiment, converting a small jet-powered target drone, the Firebee, into an unmanned spy plane called the Lightning Bug.
  但是美國空軍仍沒放棄進一步的試驗，他們將一架小型噴氣動力的靶機“火蜜蜂”轉變?yōu)橐患軣o人駕駛的偵察機，并取名為“閃電蟲”。
返回 Firebee