clapper
['klæpɚ]
n. 拍者, 铃锤, 钟锤

[] 铃锤

1. Flat clappers made of bone or wood originally used by the end man in a minstrel show.
   拍者游演端敲击制木制响板
2. You installed a clapper?- No, but catchy jingle, isn't it?
   装声控装置？-，那首广告很玩？
3. With time elapsing, the flaps collapse up on his clapper's lap.
   随着流逝，袋盖拍者膝堆叠起。

clapper
[ noun ]

1. someone who applauds

<noun.person>

2. a mobile mass of muscular tissue covered with mucous membrane and located in the oral cavity

<noun.body>

3. metal striker that hangs inside a bell and makes a sound by hitting the side

<noun.artifact>

Clapper \Clap"per\, n.
1. A person who claps.

2. That which strikes or claps, as the tongue of a bell, or
the piece of wood that strikes a mill hopper, etc. See
Illust. of {Bell}.

{Clapper rail} (Zo["o]l.), an Americam species of rail
({Rallus scepitans}).


Clapper \Clap"per\, n. [F. clapier.]
A rabbit burrow. [Obs.]


Knacker \Knack"er\, n.
1. One who makes knickknacks, toys, etc. --Mortimer.

2. One of two or more pieces of bone or wood held loosely
between the fingers, and struck together by moving the
hand; -- called also {clapper}. --Halliwell.