英文關鍵字
airfield
airport
apparatus
billow
blow
blowing
blue
breeze
canvas
cloth
clouds
color
conical
dark
direction
equipment
flag
force
forecast
gale
gusty
horizontal
indicate
indication
indicator
instrument
material
meteorology
orange
point
pole
round
sign
sky
sock
speed
stormy
stretched
strong
taught
tied
tool
vane
warning
weather
wind
windsock