ti·tra·tion
noun/taɪˈtreɪʃn/, /tɪˈtreɪʃn/
/taɪˈtreɪʃn/, /tɪˈtreɪʃn/
[uncountable] (chemistry)- the process of finding out how much of a particular substance is in a liquid by measuring how much of another substance is needed to react with it
滴定测量（液体中的物质）