1. A standard vessel used in measuring the density or specific gravity of materials. 
   比重瓶一种标准容器，用于测量物质的密度或比重
2. An instrument used to determine specific gravity, especially a sealed, graduated tube, weighted at one end, that sinks in a fluid to a depth used as a measure of the fluid's specific gravity. 
   液体比重计一种用来测量比重的仪器，特别是封口的量杯，一端有重量，将其下沉到一定深度，这个深度用来确定液体的比重
3. An instrument used to measure specific gravity. 
   比重计用于测量比重的仪器
4. having high relative density or specific gravity. 
   具有很高的相对密度或者比重。
5. having low relative density or specific gravity. 
   具有很小的相对密度或者比重。

查看更多例句 相关情景会话

• 1. 生材比重
  液体比重计 specific gravity in green...生材比重 specific gravity liquid...比重液 specific gravity measurement
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