基本解释子任务同根派生 sub-task相关词英汉例句The subtask bar is displayed over the summary task bar.子任务条形图显示在摘要任务条形图上方。There is also a place for a long description for each task and subtask.有并且一个地方为一个长的描述为各个任务和子任务。sub-task更多例句