against time
教育科学

        用法against time是介词against+名词time结构。against是介词,主要表示“反对;违反”之意;其次还表示“逆;对着;倚;靠;以……为背景”之意。against time中的time可以换作其他词。例如:① They were working against time.他们在分秒必争地工作。② ......（本文共 837 字）     [阅读本文] >>