英语词汇track mark怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
The reason I am requesting this is that classroom organization has become a problem and marking on various sizes of papers has made it difficult to keep track of all student records.
我再次这样要求的原因是因为教室组织已经是一个问题，批阅不同型号纸张上的作业已经很难保存同学们的作业记录。
2
The utility model relates to a line marking device for a race track for track and field.
本实用新型涉及一种田径跑道划线装置。

单词	track mark
释义	track mark 简明释义磁道标双语例句 1 The reason I am requesting this is that classroom organization has become a problem and marking on various sizes of papers has made it difficult to keep track of all student records. 我再次这样要求的原因是因为教室组织已经是一个问题，批阅不同型号纸张上的作业已经很难保存同学们的作业记录。 2 The utility model relates to a line marking device for a race track for track and field. 本实用新型涉及一种田径跑道划线装置。
随便看	compare zone unequal comparing comparing account comparing brush comparing brushes comparing character comparing character string comparing check comparing control comparing control change compare data comparing detector comparing element comparing measuring apparatus comparing power comparing rule comparing comparing unit comparing watch comparis comparision frequency comparision method comparision-of-pairs sorting comparisions comparison