aloud, loud, loudly

形容詞 loud:

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

副詞 loud:

1. with relatively high volume
   同義詞：loudly, aloud

1. The television is too loud; turn the volume down.
   電視聲音太響了，把音量調(diào)低點(diǎn)兒。
2. He gave a loud whistle of gladness.
   他吹了一聲響亮的口號(hào)表示高興。
3. An ordinary subway train, approaching the station, can be twice as loud as the loudest jet.
   平常的地下火車接近車站時(shí)，發(fā)出的聲音可能是最大聲的噴射機(jī)的兩倍。
4. Don't whisper; if you've got something to say, say it out loud.
   別嘰咕了，有什麼要說(shuō)的大聲說(shuō)吧。
5. Don't you think the radio's a bit loud?
   你覺(jué)得收音機(jī)的聲音是不是太吵了點(diǎn)？
6. Don't talk so loud.
   別那么大聲地說(shuō)話。

loud

adj.（形容詞）
loud.er,loud.est
Characterized by high volume and intensity. Used of sound.
大聲的：以高音量和強(qiáng)烈為特征的。用于聲音
Producing sound of high volume and intensity.
喧嘩的：產(chǎn)生高音量和強(qiáng)烈的聲音的
Clamorous and insistent:
強(qiáng)調(diào)的，堅(jiān)持的：
例句：
loud denials.
斷然的否以

Having offensively bright colors:
過(guò)分花哨的：有刺眼的顏色的：
例句：
a loud necktie.
一條太花哨的領(lǐng)結(jié)

Having an offensively strong odor.
刺鼻的：有一種難聞的強(qiáng)烈氣味的
Offensive in manner.
不客氣的
adv.（副詞）
louder,loudest
In a loud manner.
大聲地

來(lái)源：
Middle English
中古英語(yǔ)
from Old English hlôd * see kleu-
源自 古英語(yǔ) hlôd *參見(jiàn) kleu-

【引伸】
loud.ly
adv.（副詞）
loud.ness
n.（名詞）
<參考詞匯><同義詞>loud,earsplitting,stentorian,stridentThe central meaning shared by these adjectives is .marked by or producing great volume and often disagreeable intensity of sound.:
這些形容詞共有的中心意思是.產(chǎn)生大音量和過(guò)分強(qiáng)烈的聲音的，或有此特征的.：
例句：
loud trumpets;
鼓聲喧天；

例句：
earsplitting shrieks;
刺耳的尖叫；

例句：
stentorian tones;
極其宏亮的聲調(diào)；

例句：
strident, screeching brakes. See also Synonyms at gaudy soft
刺耳的、尖叫的喇叭 參見(jiàn)同義詞 gaudysoft