aud(ed,eis) = to hear

詞根

來(lái)自拉丁語(yǔ)的aud 意為to hear。其變形為ed,eis。同義詞根為來(lái)自希臘語(yǔ)的acou。
（*拉丁文audire(=to hear)——英文字根字典）
1.audition （聽(tīng)一聽(tīng)aud(=hear)）
n.（歌手、演講者等發(fā)聲的）試聽(tīng)；聽(tīng)力，聽(tīng)覺(jué)；（對(duì)志愿藝人等的）面試（指試演、試唱、試奏等）
My acting audition is at 3:30,and my singing audition is at 5:15. 我的試演時(shí)間是3點(diǎn)30分，試唱時(shí)間是5點(diǎn)15分。

2.obeisance （很聽(tīng)話ob (=intensive) + eis<aud(=hear)）
n.敬禮；尊敬；服從
My sister pays devoted obeisance to an Indian guru,of all things. 我妹妹完全忠實(shí)于一位印度教領(lǐng)袖。

3.audible
adj.可聽(tīng)見(jiàn)的
audibly adv.可聽(tīng)見(jiàn)地
audibility n.可聞度
in a scarcely audible voice 用勉強(qiáng)可以聽(tīng)得見(jiàn)的聲音

4.audience
n.聽(tīng)眾，觀眾；（雜志等的）讀者；謁見(jiàn)
large audience 眾多聽(tīng)眾
audience rating （電視、廣播等的）收視率，收聽(tīng)率

5.audio
adj.音頻的；聲音的
n.（聲音的）接收、傳送
audio-visual aids 視聽(tīng)教具

6.audit
n.審計(jì)
v.審計(jì)；旁聽(tīng)
auditing n.審計(jì)；旁聽(tīng)

7.auditor
n.聽(tīng)眾；旁聽(tīng)人；審計(jì)師
board of auditors 審計(jì)委員會(huì)

8.auditorium
n.會(huì)堂，禮堂 *orium (=place where)

9.auditory
adj.聽(tīng)覺(jué)的；耳朵的
the auditory nerve 聽(tīng)覺(jué)神經(jīng)；auditory canal 耳道

10.obedient
adj.順從的；恭順的 *ob (=intensive),ed<aud(=hear)
obediently adv.順從地
obedient children 聽(tīng)話的孩子
Your obedient servant 您恭順的仆人（正式公文末尾的套語(yǔ)）

11.obedience
n.服從，順從；恭順 *ob(=intensive),ed<aud(=hear)
blind obedience 盲從
active /passive obedience 主動(dòng)的/被動(dòng)的服從

12.disobedience
n.不服從，違抗 *dis(=not),ob(=intensive),ed<aud(=hear)
disobedient adj.不服從的

13.audiometer
n.音波計(jì)；聽(tīng)力計(jì)

14.audio-visual
adj.視聽(tīng)的《vis = to see》

15.audiphone
n.助聽(tīng)器《phone = sound》

16.obey
v.服從；遵守