frogs at night » frogs at evening来源: Freesound 前往原页面 查看译文 作者: outdoor_recordings 许可: CC-BY 保留署名许可协议 描述: frogs recorded at evening 标签: night evening summer frogs ——— 类似的声音 ——— 青蛙的夜晚 " 夏夜的青蛙 by outdoor_recordings 来源Freesound 详情 ...
4.A;总结大意题;题意是哪一个是这篇文章最好的题目,根据语境 Rik-rrork. That's the sound made by frogs singing at night. Rik rrork,这是青蛙晚上唱歌时发出的声音. 可得出答案.文章详细介绍了青蛙发出叫声对青蛙自身的意义.此题考查科普知识阅读,先读懂问题,再带着问题去读原文,仔细分析,便可得出...
Frogs by the pond at night NE Florida 51816来源: Freesound 前往原页面 查看译文 作者: shelf-employed 许可: CC-BY-NC 非商业署名许可协议 描述: Frog pond at night in NE Florida in Spring. End of recording has distant train whistle.
O explain why some Frogs breed at night, while others breed during the day O indicate the resourcefulness with which Frogs overcome obstacles in sound travel during the breeding process O argue that auditory signals have advantages over visual signals for Frog reproduction Paragraph 2: Male Frogs ...
(昆虫) and small animals every day. In summer, they often sing loudly (大声地) at night and jump on the grass. So, people think they are (7)___. but during the winter, they are always (8)___ in the hole (洞) to keep warm without moving or eating. They are afraid of the c...
ultrasonic components (frequency 20 kHz) were used as acoustic stimuli and played back through the Play unit, a loudspeaker (pass band 0.1–40 kHz) and an ultrasonic loudspeaker (pass band 22–120 kHz) at a rate of one stimulus per 15 s, 90 dB SPL (sound pressure level)2...
Cuban Tree Frogs Turning Up in Our Area; They Sound like Squeaky Doors and Can Be Quite a NuisanceByline: TERRY BRITE DELVALLE Have you noticed the chorus of frogs at night following the...By DelvalleTerry Brite
". Individual Spring Peepers can make these peeps in quick succession. When hundreds of Spring Peepers are gathered together on a warm rainy night during the breeding season, the sound can be deafening! The Spring Peepers' "Peep!" is called an advertisement call because it is used to attract...
O explain why some Frogs breed at night, while others breed during the day O indicate the resourcefulness with which Frogs overcome obstacles in sound travel during the breeding process O argue that auditory signals have advantages over visual signals for Frog reproduction ...
O explain why some Frogs breed at night, while others breed during the day O indicate the resourcefulness with which Frogs overcome obstacles in sound travel during the breeding process O argue that auditory signals have advantages over visual signals for Frog reproduction ...