1. 鞭状天线：poundal 磅达磅达 | pounder 鞭状天线 | pounding bottom 墩底

2. 一磅重的物;捣具;鞭状天线：poundal 磅达 | pounder 一磅重的物;捣具;鞭状天线 | pounding stress 波击应力

3. 一磅重：poundage 手续费 | pounder 一磅重 | pour cold water on 泼冷水于

4. 夯锤：potentiometric recorder 电位记录仪 | pounder 夯锤 | pounding 捣,碎

noun

1. a heavy tool of stone or iron (usually with a flat base and a handle) that is used to grind and mix material (as grain or drugs or pigments) against a slab of stone

    Synonym: pestlemuller

2. (used only in combination) something weighing a given number of pounds

    e.g. the fisherman caught a 10-pounder
           their linemen are all 300-pounders