0 a sudden increase in a business etc -- der Aufschwung
a boom in the sales of tablet computers.
1 to increase suddenly (and profitably) -- einen Aufschwung machen
Business has been booming this week.
2 (often with out) to make a hollow sound, like a large drum or gun -- dröhnen
His voice boomed out over the loudspeaker.
3 such a sound -- das Dröhnen
中文繁体
聲音, 低沉有回響的聲音, 隆隆聲…
Mehr中文简体
声音, 低沉有回响的声音, 隆隆声…
MehrEspañol
estruendo, auge, boom [masculine]…
MehrPortuguês
estrondo, boom, aumento nas vendas…
Mehr日本語
ブーン（ドカーン）という音（重低音の擬音語）, 好況, ブーム…
MehrTürk dili
artış, patlama, satışlarda patlama…
MehrFrançais
boum [masculine], essor [masculine], grondement [masculine]…
MehrCatalan
estrèpit, boom…
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