Drop zone
01
空投区, 投放区
an agreed area where military supplies are dropped to ground troops
02
降落区, 空降区
the designated area on the ground where skydivers land after their parachute descent
例子
The instructor pointed out the drop zone before the jump.
教练在跳伞前指出了降落区。
They circled above the drop zone before deploying their parachutes.
他们在展开降落伞之前在降落区上空盘旋。
