loud

aloud, loud, loudly

形容词 loud:

1. characterized by or producing sound of great volume or intensity
2. tastelessly showy
   同义词：brassy, cheap, flash, flashy, garish, gaudy, gimcrack, meretricious, tacky, tatty, tawdry, trashy
3. used chiefly as a direction or description in music
   同义词：forte
4. attracting attention by showiness or bright colors
   同义词：noisy

副词 loud:

1. with relatively high volume
   同义词：loudly, aloud

1. The television is too loud; turn the volume down.
   电视声音太响了，把音量调低点儿。
2. He gave a loud whistle of gladness.
   他吹了一声响亮的口号表示高兴。
3. An ordinary subway train, approaching the station, can be twice as loud as the loudest jet.
   平常的地下火车接近车站时，发出的声音可能是最大声的喷射机的两倍。
4. Don't whisper; if you've got something to say, say it out loud.
   别叽咕了，有什麽要说的大声说吧。
5. Don't you think the radio's a bit loud?
   你觉得收音机的声音是不是太吵了点？
6. Don't talk so loud.
   别那么大声地说话。

loud

adj.（形容词）
loud.er,loud.est
Characterized by high volume and intensity. Used of sound.
大声的：以高音量和强烈为特征的。用于声音
Producing sound of high volume and intensity.
喧哗的：产生高音量和强烈的声音的
Clamorous and insistent:
强调的，坚持的：
例句：
loud denials.
断然的否以

Having offensively bright colors:
过分花哨的：有刺眼的颜色的：
例句：
a loud necktie.
一条太花哨的领结

Having an offensively strong odor.
刺鼻的：有一种难闻的强烈气味的
Offensive in manner.
不客气的
adv.（副词）
louder,loudest
In a loud manner.
大声地

来源：
Middle English
中古英语
from Old English hlôd * see kleu-
源自 古英语 hlôd *参见 kleu-

【引伸】
loud.ly
adv.（副词）
loud.ness
n.（名词）
<参考词汇><同义词>loud,earsplitting,stentorian,stridentThe central meaning shared by these adjectives is .marked by or producing great volume and often disagreeable intensity of sound.:
这些形容词共有的中心意思是.产生大音量和过分强烈的声音的，或有此特征的.：
例句：
loud trumpets;
鼓声喧天；

例句：
earsplitting shrieks;
刺耳的尖叫；

例句：
stentorian tones;
极其宏亮的声调；

例句：
strident, screeching brakes. See also Synonyms at gaudy soft
刺耳的、尖叫的喇叭 参见同义词 gaudysoft