hydrometer [haɪ'drɒmɪtə]

例句:

• Flowerdew recommends a hydrometer to measure the potential potency.
  来自THETIMES
• Such damage is usually found to have been caused by hydrometer misuse, especially with synthetic separators.
  通常所发现的这种损坏是由于应用流速计不当造成的, 尤其是使用合成材料隔板.
  
• Such damage is usually found to have been caused by hydrometer misuse, especially with symthetic separators.
  通常所发现的这种损坏是由于应用比重计不当造成的.
  
• A hydrometer for measuring the specific gravity of urine.
  测量比重或密度的仪器.
  
• The potato computer, the hydrometer, and the curing bins made it a science.
  来自NEWYORKER