/laʊd ||; laυd/adj adv1 making a lot of noise; not quiet 响亮；喧闹: Can you turn the television down, it's too loud. 可否把电视机的音量调低些，有点儿太吵了。Could you speak a bit louder -- the people at the back can't hear. 请你讲大声一点─后面的人听不见。 [OPP] quiet or soft 反义词为quiet或soft
Loud is usually used to describe the sound itself or the thing producing the sound a loud noise/bang loud music. Noisy is used to describe a person, animal, place, event, etc that is very or too loud a noisy road/party/engine/child loud通常用于形容声音本身或发出声响的东西：a loud noise／bang吵闹的声音；一声巨响 · loud music嘹亮的音乐 noisy用于形容十分／过于嘈杂或喧闹的人、动物、地方、活动等：a noisy road／party／engine／child喧闹的马路╱聚会╱发动机；吵闹的小孩2 (used about clothes or colours) too bright （指衣服或颜色）太鲜艳的，太刺眼的，招摇的:
a loud shirt 太鲜艳的衬衫 ➔loudly adv ➔loudness noun [U] out loud so that people can hear it 大声（以便别人听得到）:
Shall I read this bit out loud to you? 要我把这一段大声读给你听吗？