louder 

英汉解释

adv. 大声一点

参考例句

1. Could you speak up/a little louder?
说话的声音可以再大一点吗?
2. Speak louder. I have trouble hearing.
大声点儿说，我听力有毛病。
3. Send me a reply, my letter asks, in any way you choose. Mother, you always chose the act that speaks louder than words.
在信中，我要求道：请以您喜欢的方式，给我一个答复。母亲，您还是选择了行动，因为那胜过任何言语。

网络释义

louder
大声; 拉奥特; 调大声音;
louder speakers
扬声器;
Scream Louder
惊声尖叫;
Speak Louder
粉红虞美人; 大声说吧; 讲大声点; 车库摇滚;
Louder Yeah
关于舞台;