您要查找的是不是：
- propagation of long and very long wave in the ionosphere 電離層長(cháng)波和超長(cháng)波傳播
- Radio2 can be heard on the long wave band. 第二廣播電臺可在長(cháng)波段收聽(tīng)到。
- Except for the very longest waves most waves move through the deep ocean without experiencing any effects of the bottom. 除了最長(cháng)的波,大部分在深海中傳播時(shí)并不受到海底的任何影響。
- The snipe has a very long thin beak. 鷸長(cháng)著(zhù)非常細長(cháng)的鳥(niǎo)嘴。
- She couldn't concentrate on a book very long. 她不能長(cháng)時(shí)間專(zhuān)心讀一本書(shū)。
- The machine's life is very long. 這機器使用壽命很長(cháng)。
- In radio communication, either short or long waves may be used. 無(wú)線(xiàn)電通訊可以采用短波也可以采用長(cháng)波。
- It didn't take Albert very long to go through his inheritance. 沒(méi)有多少時(shí)間，阿伯特就花完了他的遺產(chǎn)。
- Amber is the resin of pine trees that grew very very long ago. 琥珀是古老的松脂。
- The quotation of very long passages should be avoided. 應該避免摘引非常長(cháng)的段落。
- Radio 2 can be heard on the long wave band. 第二廣播電臺可在長(cháng)波段收聽(tīng)到。
- A long wave that has reached its peak or broken into foam; a breaker. 卷浪一種達到頂峰或碎成泡沫的巨浪; 碎浪
- China has a very long coastline. 中國有漫長(cháng)的海岸線(xiàn)。
- The briefing won't take very long, and then will descend to particulars. 概況介紹不會(huì )太長(cháng)的，他接下去就要談具體問(wèn)題了。
- In radio communication,either short or long waves may be used. 無(wú)線(xiàn)電通訊可以采用短波也可以采用長(cháng)波。
- I have considered very long to the problem. 我已對問(wèn)題考慮了很久。
- About 2500 years ago there was a very long war. 大約2500年以前，有一場(chǎng)曠日持久的戰爭。
- This will be our task for a very long time to come. 這就是我們今后很長(cháng)時(shí)期的任務(wù)。
- A long wave on water that moves continuously without breaking. 連續起伏的波浪。
- They may endure as varieties for very long periods. 在極長(cháng)時(shí)期內停留在變種階段。
