midair trace腾空轨迹
in midair不确定;在半空中
Midair refuelling空中加油
midair gesture空中手势
Midair refueling空中加油
midair garden空中花园
midair r半空中
Midair Collision空中危险接近;空中相撞
line midair线吊
N-UNCOUNT(不可数名词) If something happens in midair, it happens in the air, rather than on the ground. 空中
The bird stopped and hovered in mid-air.
这只鸟儿停下来,在半空中盘旋。