名词 roar:

1. a deep prolonged loud noise

2. a very loud utterance (like the sound of an animal)

3. the sound made by a lion

动词 roar:

1. make a loud noise, as of wind, water, or vehicles

2. utter words loudly and forcefully

3. emit long loud cries

4. act or proceed in a riotous, turbulent, or disorderly way-R.A.Billington

5. make a loud noise, as of animal

6. laugh unrestrainedly and heartily

roarv.吼叫；咆哮n.吼声；咆哮；轰鸣；喧闹roar againv.回响roar past us轰鸣着从我们旁边驰过roaring noise烧柴噼啪声roaring traden.兴隆的生意roaring drunkn.酩酊大醉roaring flame烈焰roaring waves波涛汹汹roar with pain痛苦地号叫roar into life突然开始工作roar with rage咆哮如雷； 愤怒地吼叫

1. The murmur gradually swelled into angry roars.
   低沉的喃喃声渐渐增强，终于变成了怒吼。
2. Gerk roars to excite the friendly units and scare enemy units.
   葛克怒吼以激励友军单位并惊吓敌军单位。