noisemakers

1. 1.

   A person or device that produces a great deal of noise, especially one used in a celebration or sporting event.

   制造大量噪音的人或装置,尤用于庆典或体育赛事。

2. 2.

   A device comprising a handle with a ratchet at one end, with the ratchet end contained within a box that serves as an echo chamber, so that swinging or moving the device causes the ratchet to rotate within the box, creating a series of loud clicking sounds

   一种发声装置,一端带棘轮,棘轮置于盒内作为回声室,摇动或移动时发出响亮的咔嗒声。

一种发声装置,一端带棘轮,棘轮置于盒内作为回声室,摇动或移动时发出响亮的咔嗒声。；发出嘈杂声的人；噪音发生器

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