如果你在睡眠或者学习工作的精神集中上遇到困难,请尝试一下白噪音!蛙鸣声可以帮助你放松入眠,集中学习或者工作。隔离外界的噪音,让你进入最佳状态。白噪音可以帮助你忽略外界干扰的音乐,人声,电视,广播等各种杂音。使你远离各种打扰。倾听自然界的声音是帮助达到精神
A. Most of them are active at night. B. They sing loud songs along with other animals. C. They return to the same place to sleep every day. D. They repeat the sounds of other animals.They are small.1They have Advantages for frogs to special colors.protect themselves( A )2. What ...
Rik-rrork.That'sthesoundmadebyfrogssingingatnight.Youmighthavethoughtthenoiseswerejustthemusicalsoundsofture.Youprobablydidn'trealizethatyouwerelisteningtofrogsconmunicatingwithoneanother.Thesefamiliarsoundsarenotrandom(随意的)butareactuallymeaningfultofrogs.BeingHeardbutNotSeenFrogsaregoodatbeingheardbutnotseen...
That's the sound made by frogs singing at night. You might have thought the noises were just the musical sounds of ure. You probably didn't realize that you were listening to frogs' communicating with one another. These familiar sounds are not random(随意的) but are actually meaningful to...
专辑: Sound for Sleep: Crickets, Frogs at Night 歌手:Night Sounds ChannelFrog Sounds ChannelNight Nature Sounds还没有歌词哦Night Sounds Channel、Frog Sounds Channel、Night Nature Sounds - ASMR Frogs Sounds / 已添加到播放列表 1 播放队列/1 1 ASMR Frogs Sounds Night Sounds Channel、Frog ...
Further, most Frogs and toads breed at night, when light levels are low but sounds can be easily localized. We can conclude that auditory signals are used by Frogs and toads because they can be effective over long distances at night. 1. According to paragraph 1, all of the following are...
That's the sound made by frogs singing at night. You might have thought the noises were just the musical sounds of nature. You probably didn't realize that you were listening to frogs communicating with one another. These familiar sounds are not random(随意的) but are actually meaningful to...
Sounds travel around large obstacles. These advantages are not found in the visual modality: here the receiver must be attentive and have its visual receptor orientated in the correct direction. Further, most Frogs and toads breed at night, when light levels are low but sounds can be easily ...
专辑: Sound for Sleep: Crickets, Frogs at Night 歌手:Frog Sounds ChannelNight Sounds ChannelNight Nature Sounds还没有歌词哦Frog Sounds Channel、Night Sounds Channel、Night Nature Sounds - Loopable Frogs in the Morass / 已添加到播放列表 1 播放队列/1 1 Loopable Frogs in the Morass Frog ...
Both low-mass ossicles and thin TMs facilitate transmis- sion of high-frequency sounds to the inner ear1. Compared with the males, females have relatively large (a diameter of 3.4 ± 0.1, versus 2.6 ± 0.1 mm for males) and thicker (the thinnest part hav- ing a ...