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A normal conversation reaches 55 decibels.是什么意思？

A normal conversation reaches 55 decibels.

普通的谈话即可达55分贝.

相关词汇
normal conversation reaches decibels

normal

adj. 正常的，正规的，标准的，[数学]正交的，精神健全的；n. 正常，常态，标准，[数学]法线；

conversation

n. 交谈，会话，交往，交际，会谈，（人与计算机的）人机对话；

reaches

n. 河段；流域；（上、中或下）游，（外）围；（远）处，（组织或机构中的）层级；

decibels

n. <物>分贝( decibel的名词复数 )；
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。
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His name will live in history as one of the greatest bowlers of all time.
他将会作为史上最伟大的板球投手之一而留名青史。
The pair were in sombre mood.
这两个人情绪低落。
Expressed proteins as inclusion bodies were solubilized , refolded and purified by GST affinity chromatography.
表达产物为包涵体形式,溶解和折叠后,以GST亲合层析色谱纯化.
Unfortunately, this happy story finishes on a more sombre note.
遗憾的是，这个快乐的故事结局却比较伤感。
We debriefed our pilot after he had flown over the enemy's land.
我方飞行员飞越敌境之后,我们向他询问情况.
Wild guesses aren't much in my line.
瞎猜并不是我的专长。
academics living in ivory towers
生活在象牙塔中的学者
the siege of Troy
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科学家目前正将老年痴呆症这类疾病作为治疗目标.
A compression wave in decelerating flow steepens.
压缩波在减速流中变陡.
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我们正在讨论下一步该做什么事.
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科普兰上公立高中的时候,他的姊姊教他弹钢琴.
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迈克尔焦急地顺着走廊望去，可根本看不到威尔弗雷德的影儿。
A worker was decapitated when a lift plummeted down the shaft on top of him.
电梯沿着电梯井垂直坠落，把一名工人砸得身首异处。