waa
abbr.
wartime aircraft activity 战时飞机活动;
welded aluminum alloy 焊制铝合金;
with added adhesive 具有增强的黏附性;
例句:
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Gunfire rang out in the districts of Waa and Bab Sbaa, among others.
来自ECONOMIST
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Waa maxay qaababka laga hei karo bbcworldservice.com?
来自BBC
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The babies on the bus go waa , waa, waa, all day long.
整天都在哇哇叫.
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Badanaa waa bilaash soo min guurintooda.
来自BBC