n.1.决定因素。2.【语言学】限定词。carbon determinator: 定碳仪; 碳测定仪hydrogen determinator: 氢气测定器nitrogen determinator: 氮气测定器oxygen determinator: 氧气测定器boiling point determinator: 沸点测定器下载手机词典可随时随地查词查翻译