您要查找的是不是：
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- 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。
- He thumbed through the directory to look for her number. 他翻阅电话号码簿找寻她的号码。
- Let me note down your address and telephone number. 让我记下你的地址和电话号码。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- He picked a winning number on the first draw. 他第一次便抽到一个中奖号码。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- The number of fish in coastal waters has decreased. 沿海鱼的数量已减少了。
- The number represented by the digit or digits in2. 在释文2。中所说的由一位或几位数字表示的数。
- 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。
- The students in our class number thirty. 我班总共有三十名学生。
- John informed the principal against Paul. 约翰向校长告发了保罗。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- I dialed the right number, but nobody answered. 我拨的号是对的，但没有人接电话。
- The principal discouraged unexcused absences. 校长不准无故缺课。
- A number of new hats were on parade at the wedding. 在婚礼上见到有些人戴著新式的帽子。
- Rubber is the country's principal export. 橡胶制品是该国主要的出口产品。
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
