相关题目
（ ） is a sudden, drastic shift in wind speed and/or direction that may occur at any altitude in a vertical or horizontal plane.
Hazardous wind shear is commonly encountered near the ground （ ） ．
A pilot reporting turbulence that momentarily causes slight, erratic changes in altitude and/or attitude should report it as （ ） ．
When air comes down along leeward hillside, the air will get（ ）.
When the pilot unintentionally flies through turbulence, it is important to （ ） ．
The wind that changes direction sharply either horizontally or vertically is called a （ ） ．
Airborne weather radar is designed for （ ） severe weather.
（ ） fog is widely known as “ground fog”.
When haze and smoke occur together with fog and stratus, the combination is called （ ） ．
Rime ice usually is associated with （ ） cloud.
