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(jìn)一步的試驗(yàn)，他們將一架小型噴氣動力的靶機(jī)“火蜜蜂”轉(zhuǎn)變?yōu)橐患軣o人駕駛的偵察機(jī)，并取名為“閃電蟲”。
返回 Firebee