principal是什么意思

A Hills dale teacher who became principal last year, remembers sitting with other teachers watching students file out of a graduation ceremony and asking one another in astonishment, "How did that student graduate?

出自-2012年6月阅读原文

However,while talking is largely subconscious and rapid, writing is deliberate and slow, Over time,writers took advantage of this and started crafting long-winded sentences such as this one:The whole engagement lasted above 12 hours, till the gradual retreat of the Persians was changed into a disorderly flight, of which the shameful example was given by the principal leaders and……" No one talks like that casually — or should

出自-2014年6月阅读原文

In 2010,the Institution of Mechanical Engineers identified three principal emerging population groups across the world, based on characteristics associated with their current and projected stage of economic development.

出自-2013年12月阅读原文

And so your next step should be to discuss your concerns with your teacher or the principal.

出自-2010年6月阅读原文

The ninth-grader is advised to go to his teacher or the principal to discuss his concerns

出自-2010年6月阅读原文

They found that the principal requirement for what is called “global cascades” -the widespread propagation of influence through networks -is the presence not of a few influentials but, rather, of a critical mass of easily influenced people.

出自-2010年考研阅读原文

The United States is the product of two principal forces-the immigration of European peoples with their varied ideas, customs, and national characteristics and the impact of a new country which modified these traits.

出自-2015年考研翻译原文

In many parts of the world renewable energy is already a principal energy source.

2018年考研真题（英语二）阅读理解 Section Ⅱ

They found that the principal requirement for what is called global cascades 一 the widespread propagation of influence through networks 一 is the presence not of a few influentials but, rather, of a critical mass of easily influenced people.

2010年考研真题（英语一）阅读理解 Section Ⅱ