1. a light pound; a scant cup of sugar; regularly gives short weight. 
   一份不足的磅；一杯分量不足的糖；习惯性的缺斤少两。
2. An ancient Roman unit of weight equal to about one troy pound. 
   阿斯古罗马一种重量单位，约金衡制一磅
3. The baby had a gain of half a pound in weight last week. 
   婴儿的体重上星期增加了半磅。
4. The engine would have to deliver about a megawatt of power for every pound of weight of the ship. 
   发动机要为航天器的每磅重量提供大约1兆瓦的能量。
5. any weight unit used in pharmacy; an ounce is equal to 480 grains and a pound is equal to 12 ounces. 
   任何用于药的重量单位；一盎司等于格令一磅等于盎司。

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• 1. 磅重
  {n.}正权 pound weight...磅重 powerplant weight...发动机装置重量 precision weights
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