twice-graded

基本解释

• 双重分次的

同根派生

英汉例句

• The flight to Accra goes twice a week.
  飞往阿克拉的班机一星期开两班。
• We should brush our teeth at least twice a day.
  我们每天应该至少刷两次牙。
• I am more than twice as old as he.
  我的年龄是他的两倍还不止。
• Pupils who pass the test will be promoted to the next higher grade.
  小学生只要考试及格就会升到高年级。
• sorting, bucket sorting, twice bucket sorting method by linking, twice graded insertional sorting.
  关键词排序，桶排序，二次链接桶排序，二次分档插入排序。