您要查找的是不是：
- principal square submatrix 主子方阵
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The crowds in the square were elated by the news. 这消息使广场上的人群欢欣鼓舞。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- Can I leave you to square up with the waiter? 我把跟服务员结帐的事交给你办行吗？
- The two teams were all square at the end. 最后两队以积分相同而结束。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- The little girl drew a square on the paper. 小女孩在纸上画了一个正方形。
- The teams are all square at one match each. 这些队在各自参加了一场比赛后不分胜负。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- Eight roads radiate from the square. 八条大道从广场呈辐射形伸展出去。
- I hit the man fair and square on the jaw. 我不偏不倚击中了那个人的下巴。
- She drank in every word of the principal's lecture. 她全神贯注地听校长演讲的字字句句。
- Four avenues radiate from the square. 四条林荫大道从那广场向四方延伸。
- John informed the principal against Paul. 约翰向校长告发了保罗。
- The road turned square to the left. 这条路成直角向左转去。
