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acoustic backing是什么意思？

acoustic backing

吸声衬垫

相关词汇
acoustic backing

acoustic

adj. 听觉的，声学的，原声的，音响的；

backing

n. 支持，支持者，背衬，<口>（独唱或独奏的）伴奏；v. （使）后退，（使）倒退( back的现在分词)，支持，作…的衬里，（用证据或理论来）证实（一种理论或主张）；
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Branch managers have full autonomy in their own areas.
分支机构的经理在其管辖范围内有充分的自主权。
She is an awkward girl.
她是一个笨手笨脚的女孩。
axial flow pump
轴流泵
Six awl make a shoemaker.
六个鞋砧，练出一个鞋匠。
The availability of public transport is also part of the equation.
公共交通的便利也是考虑因素之一。
They’re carrying out an autopsy on the victim.
他们正在给受害者验尸。
He avoided answering my questions.
他避而不答我的问题。
I awoke to find that it was raining.
我醒来后才发现正在下雨。
Business success does not automatically lead to financial success.
经商成功不一定赚钱。
A wheel spins on an axle.
轮子在轴上旋转。
Emperor Nero was an autocrat.
尼禄皇帝是一个专制独裁者。
He scrambled awkwardly to his feet.
他笨拙地爬起身来。
I had been lying awkwardly and my leg had gone numb.
我一直以一种不舒服的姿势躺着,腿已经麻木了。
a participant in the Bacchanalia
酒神节的参与者