1. The house was filled with the cello's dismal squeaks and groans.
房子里回荡着大提琴低沉而凄厉的声音。
《牛津词典》
2. Dolphins lack vocal cords, nevertheless creating sounds: a complicated system of whistles, squeaks, moans, trills, and clicks are produced by sphincter muscles inside the blowhole.
21. The poll of 2, 000 radio listeners found tweeting, chirping and warbling was the post popular alarm call followed by church bells and balloon squeaks.
22. For centuries, sailors have called belugas "sea canaries, " for their musical squeaks and chirps. But this beluga turned out to be less canary and more parrot.
23. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles-or locate flying insects on which they feed.
人们发现,某些蝙蝠能发出尖叫声,并能通过回声来确定并躲开障碍物,或哦哦找到他们赖以为生的昆虫。
来自互联网
24. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles — or locate flying insects on which they feed.
人们已经发现,某些蝙蝠发出尖叫声并靠接纳回响来锁定和防止障碍物——或者找到它们赖以为生的昆虫。
来自互联网
25. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles, and locate flying insects on which they feed.
据发现,某些蝙蝠能发射声波并通过接受回声来确定和控制方向,还能确定作为他们实物的昆虫的位置。
来自互联网
26. It has been found that certain bats emit squeaks and by receiving the echoes, they can locate and steer clear of obstacles, and locate flying insects on which they feed.