The waves are not noticeable out at sea because of their long wave length.

这些海浪在海上看起来不是很明显，因为它们的波长很长。

youdao

What is the meaning of "the length of a wave" according to paragraph 3?

根据第三段，“the length of a wave” 是什么意思？

youdao

The entire length of the tower is equipped with a feeder (a coaxial wave-guide) through which signals are transmitted from the transmitter to the antenna on the spire.

信号传输线(一个同轴波导管)贯穿整个塔身，通过它，信号从传输器运送到塔尖的天线。

youdao

Well, if this thing is going to vibrate for any length of time it better be a standing wave.

好的，如果它在任意时间振动,那它就是驻波。

麻省理工公开课 - 固态化学导论课程节选

But nothing actually travels the axon's length except a wave of electrical potential.

ECONOMIST: Andrew Huxley

But according to his calculations, during storms such as Monday's, the wave power potential down the 124 miles (200km) length of the Western Isles could match the output of 120 Torness-sized nuclear power stations.

BBC: Could big waves be big news for the Western Isles?

It was felt along the length of Sumatra but, unlike the one on December 26th, did not trigger a great wave and so devastated only a relatively small area: the islands of Nias and Simeulue and neighbouring islets about 130km (80 miles) off the coast.

ECONOMIST: Another earthquake, but no wave, strikes Sumatra