principal
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。
The principal reprimand the student for his chronic lateness.
校长斥责那个学生不该接二连三地迟到。
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。
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。
Her principal objective was international fame as a scientist.
她的主要目标是当个有国际声誉的科学家。
The principal dwelt on traffic safety in his talk.
校长没完没了地谈论交通安全问题。
My principal concern is my family's welfare.
我至为关心的是我一家的幸福。
How much interest will there be on a principal of $5000?
5000美元本金的利息是多少？
Miss Parker sent Joe to the principal's office for giving her a dirty look..
因为乔瞪了帕克小姐一眼，她便把乔送到校长办公室。
Swahili is the principal lingua franca in East Africa.
东非的主要交际语是斯瓦希里语。
The principal is busy at his desk, you'd better leave him alone.
校长正忙于桌上的工作，你最好别打扰他。
The Danube is one of the principal rivers of Europe.
多瑙河是欧洲的主要河流之一。
The principal warned the students not to hang around the corner drugstore after school.
校长警告学生放学后不要在街角的杂货铺里闲荡。
The interest on a principal of$10,000 or above be0.2 percent higher.
本金一万元以上的利息高百分之零点二。
The boys were angry because Ed thought fit to report the fight to the principal.
孩子们很生气，因为艾德认为有必要把打架的事情报告给校长。
It is against some men's principal to pay interest, and seem against other's interest to pay the principal.
有人认为支付利息是违反其原则，而仅仅支付本金则又似乎有反他人之兴趣。
The principal talked to the students about being on time, and most of them got the word.
校长向学生们讲话，叫他们注意守时，大部分的学生都能领会他的意思。
The principal was a man of few words, so his speech at the ceremony was quickly finished.
校长是个不苟言谈的人，因此他在仪式上的讲话一会儿就结束了。
The students ran into a brick wall when they ask the principal to put off the examination.
学生们要求校长延期考试，却遇到困难—校长不改变他的决定。
A principal fruit of friendship, is the ease and discharge of the fulness and swellings of the heart, which passions of all kinds do cause and induce.
友谊的主要效用之一就在使人心中的愤懑抑郁之气得以宣泄弛放，这些不平之气是各种的情感都可以引起的。
The central or principal vein of a leaf.
中脉中心的或主要的叶脉
The principal landmass of a continent.
大陆大洲的主要陆地板块
The principal metal in an alloy, as the iron in steel.
合金中的主要金属，例如钢中的铁
The principal part in a duet or ensemble composition.
第一声部合(重)奏或合(重)唱中最主要的部分
An Iranian language that is the principal vernacular language of Afghanistan and parts of western Pakistan.
普什图语一种伊朗语，是阿富汗和巴基斯坦西部的部分地区的主要方言
The number that is raised to various powers to generate the principal counting units of a number system.
乘方数被提升到各种乘方上，产生数字系统内基本计算规则的数字
The principal female character in a novel, poem, or dramatic presentation.
女主角一部小说、诗歌或戏剧表演中的主要女性角色
In the New Testament, the mother of Jesus and the principal saint of many Christian churches.
圣母玛利亚新约圣经所记耶稣之母，是许多天主教堂的主要圣人
The principal team representing a university, college, or school in sports, games, or other competitions.
大学代表队在运动会、游戏或其它竞赛中代表一所大学、大专或学校的主队
A stain of a contrasting color used to color the components in a microscopic specimen that are not made visible by the principal stain.
对比染色剂，对照染色剂一种对比颜色的染色剂，用来染制主染色剂染后显不出的显微术标本成分
A melodic ornament in which a principal tone is rapidly alternated with the tone a half or full step below.
波音由主音与一般为低半音或全音的助音快速切换而构成的装饰音
The principal pipe or conduit in a system for conveying water, gas, oil, or other utility.
主要管道输送水、天然气、石油系统中的主要管道或沟渠或其他公用事业设备
A mineral form of molybdenum sulfide, MoS2, that is the principal ore of molybdenum.
辉钼矿硫化钼的一种矿物形式，分子式为MoS2, 它是钼的主要矿石
The principal character in opposition to the protagonist or hero of a narrative or drama.
反面主角叙事文学或戏剧中与主人公或英雄相对立的主要人物
The principal discouraged unexcused absences.
校长不准无故缺课。
Rubber is the country's principal export.
橡胶制品是该国主要的出口产品。
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。
Drinking is a principal cause of traffic accidents.
酗酒是交通事故的主要原因。
The school principal read the honor roll list.
校长宣读优秀生名单。
The official national standard spoken language of China, which is based on the principal dialect spoken in and around Beijing.
普通话中国的官方标准语言，是以北京及其周围地区的主要方言为基础制订的
The principal promised to investigate into that affair.
校长答应去调查那件事情。
The two principal officeholders wield enormous power.
这两个主要官员掌握著巨大的权力。
The principal is available now.
现在校长可以接见你。