蝴蝶的翅膀上下震动发出的声音是一种_______.
蝴蝶的翅膀上下震动发出的声音是一种_______.
物理人气:937 ℃时间:2020-03-14 19:21:55
优质解答
次声波
我来回答
类似推荐
猜你喜欢
- 1She thinks Nancy is very helpful.对very helpful提问
- 2关于春夏秋冬的古诗两首
- 3已知锐角三角形ABC中sin(A+B)=3\5 sin(A-B)=1\5设AB=3求AB边上的高
- 4enjoy them selves 的中文意思
- 5People travel to see their families, for work, or just for fun.的意思
- 6已知△ABC中,满足B=60°,AB=3,AC=7,则BC=_.
- 7你能找出大于七分之五又小于七分之六的分数吗?这样的分数你能找出多少个?
- 8It lives in moutains,mainly in Sichuan province of China
- 9“理在气先”是客观唯心主义吗?
- 101.若a-b>0,b