单词	precipitator
释义	precipitator /prɪˈsɪpɪteɪtə / noun An apparatus for causing precipitation, especially a device for removing dust from a gas.The arsenic captured by the precipitators and in dust chambers played an equal role in polluting the area.... Since the precipitator could not capture sulphur dioxide gas, but only condensed particles of sulphuric acid, it did not completely solve the pollution problem. The commissioners did finally insist that the company install the additional electrical precipitators.
随便看	lay something down lay something in/up lay something off lay something on lay something on the table lay something on thick (or with a trowel) lay something out lay something (to) waste lay something up lay store by Layton lay up lay waste to (or lay something (to) waste) laywoman lazar lazaret lazarette lazaretto Lazarist Lazarus, Emma laze lazily laziness Lazio lazuli

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。