英语词汇“tracking”是什么意思，“tracking”的读音、用法及例句翻译-乐坝网

词汇	tracking
释义	track·ing AHD[trăkʹĭng] D.J.[ˈtrækɪŋ]K.K.[ˈtrækɪŋ]n.（名词） The placing of students in any of several courses of study according to ability, achievement, or needs.按学生成绩分组：根据能力、成绩或需要将学生分成几个学习进程组
随便看	addends addendum addendums adder Adderley adders adder's-mouth adder's-tongue adder's-tongue fern adder's–tongue adder tongue addict addicted addicting addiction addictions addictive addicts add-in adding Addis Ababa Addison Addison's disease addition addition

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