1.
1. 吼叫：对澳洲电影龙套身份彻底厌倦后的希斯,把眼光伸向了另半个地球的好莱坞,以俊朗澳洲男孩形象亮相的希斯,面对的却仍是在剧集<<吼叫>>(Roar)中跑龙套的宿命,然而此行却帮他成功吸引到澳洲本土导演格雷格-乔丹的注意,
2. 吼：1981年问世的<<怒吼>>(Roar)一片,由蒂比同时担任主演和制片人,成为她一生事业的转折点. 她开始积极参与到动物权利保护的活动中来,同时热心投身于人道主义和环保事业中. 1985年第三次结婚,之后把大量精力投在慈善事业方面,
3. roar：read – only address register; 只读地址寄存器
4. roar：radar obsolescence availability recovery; 雷达老化可用性回收
1. 呼啸而过;轰鸣着疾驰
If something, usually a vehicle, roars somewhere, it goes there very fast, making a loud noise.
e.g. A police car roared past...
一辆警车呼啸而过。
e.g. The plane roared down the runway for takeoff...
飞机轰鸣着沿着跑道疾驰，准备起飞。
2. 咆哮;轰鸣;发出巨响
If something roars, it makes a very loud noise.
e.g. The engine roared, and the vehicle leapt forward...
发动机轰鸣着，车子猛然冲出去。
e.g. Her heart was pounding and the blood roared in her ears.
她的心怦怦跳着，热血在耳中澎湃。
3. 大笑;狂笑
If someone roars with laughter, they laugh in a very noisy way.
e.g. Max threw back his head and roared with laughter.
马克斯仰头大笑起来。
4. 大吼;喊叫;吼叫
If someone roars, they shout something in a very loud voice.
e.g. 'I'll kill you for that,' he roared...
“我会为此杀了你，”他大吼道。
e.g. During the playing of the national anthem the crowd roared and whistled...
在播放国歌的时候，人们喊叫着，吹着口哨。
5. (狮子)吼叫，咆哮
When a lion roars, it makes the loud sound that lions typically make.
e.g. The lion roared once, and sprang.
狮子大吼一声，跳了起来。
词典解释
1. 呼啸而过;轰鸣着疾驰
If something, usually a vehicle, roars somewhere, it goes there very fast, making a loud noise.
e.g. A police car roared past...
一辆警车呼啸而过。
e.g. The plane roared down the runway for takeoff...
飞机轰鸣着沿着跑道疾驰，准备起飞。
2. 咆哮;轰鸣;发出巨响
If something roars, it makes a very loud noise.
e.g. The engine roared, and the vehicle leapt forward...
发动机轰鸣着，车子猛然冲出去。
e.g. Her heart was pounding and the blood roared in her ears.
她的心怦怦跳着，热血在耳中澎湃。
3. 大笑;狂笑
If someone roars with laughter, they laugh in a very noisy way.
e.g. Max threw back his head and roared with laughter.
马克斯仰头大笑起来。
4. 大吼;喊叫;吼叫
If someone roars, they shout something in a very loud voice.
e.g. 'I'll kill you for that,' he roared...
“我会为此杀了你，”他大吼道。
e.g. During the playing of the national anthem the crowd roared and whistled...
在播放国歌的时候，人们喊叫着，吹着口哨。
5. (狮子)吼叫，咆哮
When a lion roars, it makes the loud sound that lions typically make.
e.g. The lion roared once, and sprang.
狮子大吼一声，跳了起来。