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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
The barman uses a small silver measure for brandy.
酒吧招待员用一个小银制量器量白兰地。
He has a medium body.
他有一副中等的身材。
a medicinal drug
医疗用的药物
The dog was biting a piece of meat.
那只狗叼着一块肉。
People know that and recognize its matter.
人们知道这一点, 也认识到它的重要性。
What's your maximum distance ever walked?
你最多走过多远?
He wished to join the army,but was rejected as medically unfit.
他想要参军,但因体检不合格而未被批准。
The new ambassador is more mature than his predecessor.
新大使比他的前任更成熟一些。
He means his son to be a doctor.
他要儿子当医生。
meaty neck
胖乎乎的脖子
The nurses came on their daily round of washing,changing,combing and prettifying the patients before the matron’s inspection.
护士长查房以前,护士们要为病人梳洗、更衣、打扮,这成为每日例行的公事。
Museum of Qianling Mausoleum
乾陵博物馆
There are no mechanisms for changing the decision.
这个决定是无法改变的。
This is an effective medium.
这是一种有效手段。