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喊话器用英语怎么说？

喊话器

electric megaphone

相关词汇
electric megaphone

electric

adj. 电的，带电的，发电的，导电的，令人激动的，电动的；n. 电动车辆，带电体；

megaphone

n. 扩音器；
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
I hope he doesn’t try to meddle in my affairs.
我希望他不来干预我的事情。
The cost will be met by the company.
费用将由公司支付。
He studied tropical medicine in the university.
他在大学里学习热带医学。
They measured the strength of an electric current.
他们测量了电流的强度。
The medal is in silver.
这个奖牌是银制的。
He hurried forward to meet them.
他快步向前去迎接他们。
People know that and recognize its matter.
人们知道这一点, 也认识到它的重要性。
Sampras and Agassi met in last year's final.
桑普拉斯和阿加西在去年的决赛中相遇。
We have a sports meet every year.
我们每年都开运动会。
These plants ought to reach maturity after five years.
这些植物五年后就该长成了。
Let's meet for a drink after work！
下班后我们一起去喝一杯吧！
What you do first is to calculate the mean.
你要做的第一件事就是算出平均数。
I can't possibly meet that deadline.
我可能不能如期完成了。
The mechanics of the machine are very old.
这台机器的机件非常老。