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...high-frequency radio signals.是什么意思？

...high-frequency radio signals.

高频无线电信号

相关词汇
radio signals

radio

n. 无线电，收音机，无线电广播台，无线电收发报机；vt.& vi. 用无线电发送讯息，作无线电广播，用X射线拍照；

signals

n. 信号( signal的名词复数 )，（无线电或电视所传送的）讯号，标志，（尤指铁路和公路上的）指示灯；v. 发信号，用信号传达，用信号通讯( signal的第三人称单数 )，发暗号，示意；
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
She's already shaved four seconds off the national record for the mile...
她已经将一英里赛跑的国家纪录缩短了 4 秒。
I use the sense of sound much more than the sense of sight.
我用听觉比视觉要多得多。
He has had to shoulder the responsibility of his father's mistakes...
他得为他父亲的过错承担责任。
He is very sharp, a quick thinker and swift with repartee...
他非常机敏，反应很快，并且能说会道。
The Atlantic coast is within sight of the hotel...
从宾馆可以看见大西洋海岸。
The doctors shaved his head...
医生将他的头发剃去了。
He and colleagues have shuttled back and forth between the three capitals...
他和同事们在这3个首都之间往来穿梭。
...a man sheltering in a doorway...
藏在门口的一名男子
The problems of the poor are largely invisible—out of sight, out of mind.
穷人的问题人们大多看不见——正所谓“眼不见，心不烦”。
He is counting on winning seats and perhaps a share in the new government of Macedonia.
他正期望着能赢得一些席位，或许还能成为马其顿新政府的一员。
I knew him by sight but had never spoken with him.
我和他有过几面之缘，但从未说过话。
Her reticence was in sharp contrast to the glamour and star status of her predecessors...
她的寡言少语和前任们的光鲜亮丽、明星范儿十足形成了鲜明的对比。
...a snake who has shed its skin.
已经蜕皮的蛇
Prosperity and economic success remain popular and broadly shared goals.
经济繁荣昌盛一直是各国普遍追求的共同目标。