helicopter是什么意思

双语用例

• The helicopter made a drop of much-needed supplies to the stranded hikers.

• The helicopter was hovering above the building.

• I heard the noise of a helicopter hovering overhead.

• The crew of the ship were winched to safety by a rescue helicopter.

• The helicopter stirred up clouds of dust.

• Note that the helicopters are not physically coupled in any way.

• The average salary per soldier is about $3,500 per month, with top helicopter pilots and country commanders earning about $7,500.

• The overall motion plan for a single virtual lead helicopter is assumed.