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...
The sound of night. Nightime sound effect clip that has crickets, frogs, and cicadas making night noises. Complete stereo field preserved. Great nighttime field recording. Mike Koenig 1227724/5 00:00 00:00 MEDIA_ELEMENT_ERROR: Empty src attribute ...
Reversal to air-driven sound production revealed by a molecular phylogeny of tongueless frogs, family Pipidae Background: Evolutionary novelties often appear by conferring completely new functions to pre-existing structures or by innovating the mechanism through wh... Iker,Irisarri,Miguel,... - 《...
this Simulation Sounding Frog Model Toy is a thoughtful gift that combines entertainment with education. It's a perfect choice for children who are fascinated by frogs or sound-making toys. The toy's size and design make it a versatile gift that can be enjoyed by both boys and girls, foste...
Treefrogs have noise-cancelling headphones built into their ears Rahul Rao Science What underwater sounds can tell us about the state of coral reefs Ellie Shechet Environment Listen to the soothing sounds of a snacking stingray Purbita Saha Health Why ASMR calms some people down and...
Reversal to air-driven sound production revealed by a molecular phylogeny of tongueless frogs, family Pipidae Background: Evolutionary novelties often appear by conferring completely new functions to pre-existing structures or by innovating the mechanism through wh... Iker,Irisarri,Miguel,... - 《...
It almost goes without saying that you can also create atmospheres using natural sounds such as water, wind, distant thunder, birds, jungle sounds, frogs, crickets, heartbeats and so forth. But you should probably try to avoid falling into the ‘crystals and lentils’ cliché trap! Ask yoursel...
Frogs flee from the sound of fire. Fire has an important role in the sensory ecology of many animals. Using acoustic cues to detect approaching fires may give slow-moving animals a head star... TU Grafe,Dobler, S.,KE Linsenmair - 《Proceedings Biological Sciences》 被引量: 55发表: 2002...
Apparently, @meetjulio wasn’t the only TikToker that was fond of frogs. A TikToker with the handle @ucharlie made a skit using the Sheesh sound with frogs. It got over 5.9 million views in four days! The trend reached its peak in March 2021 when a TikToker with the handle @calibuu...
Sure enough, the insects occupied one frequency niche, the frogs another, and the mammals a completely separate one. Each group had claimed a unique part of the larger sonic spectrum, a fact that not only made communication easier, Krause surmised, but also helped convey important information ...