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。
- 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。
- Can you produce any proof of your date of birth? 你能出示有关你的生日日期的任何证件吗？
- What are the principal farm produce in this region? 这个地区的主要农产品是什么?
- Arsenals are factories that produce weapons. 军工厂是生产武器的工厂。
- The negotiator produce a new set of figures. 谈判者们提出了一组新数字。
- 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。
- 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
- The principal discouraged unexcused absences. 校长不准无故缺课。
- However, this failed to produce the desired result. 但这并没有产生预期的效果。
- Rubber is the country's principal export. 橡胶制品是该国主要的出口产品。
- He can produce evidence to support his allegations. 他能提出证据以表明他的指控属实。
- The principal has a very tight schedule. 校长的日程表排得满满的。
- Our school gave a reception to our new principal. 我们学校为新校长举行了欢迎会。
- The principal knew all the students individually. 校长认识每个学生。
