hemabarometer血液: blood; sanguis比重计: areometer; gravitometer; hyd ...稠液比重计: areopycnometer; areopycnometre; arepycnometer; arepycnometre电液比重计: electrolyte hydrometer碱液比重计: alkali hydrometer; alkali hydrometre下载手机词典可随时随地查词查翻译