calm; level 0 wind
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
calm (air); level 0 wind (meteorological term)
technicalRefers to wind speed less than 0.3 m/s (1 knot) in the Beaufort scale. Historically used in older Chinese meteorological classifications; modern usage also includes general references to the absence of wind.
Jīn今
tiān天
hǎi海
shàng上
wú无
fēng风
，
hěn很
shì适
hé合
chū出
hǎi海
。
There is no wind at sea today, making it very suitable for sailing.
Qì气
xiàng象
tái台
yù预
bào报
míng明
tiān天
wú无
fēng风
。
The weather station forecasts calm conditions for tomorrow.
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Zài在
qì气
xiàng象
xué学
zhōng中
，
wú无
fēng风
shì是
zhǐ指
fēng风
sù速
xiǎo小
yú于
měi每
miǎo秒
0.20
.
mǐ2
米
。
In meteorology, calm refers to wind speeds of less than 0.2 meters per second.