第三人稱復數：principals
principal基本解釋
形容詞主要的; 本金的; 最重要的; 資本的
名詞本金; 首長，負責人; 主要演員，主角; [法]委托人，當事人
principal相關例句
形容詞
1. Once the principal contradiction is grasped, all problems will be readily solved.
一旦抓住了主要矛盾，一切問題就迎刃而解。
2.
2. Drinking is a principal cause of traffic accidents.
酗酒是交通事故的主要原因。
名詞
1. The principal spoke with disapproval of your words and actions.
校長談到你的言行時很不贊成。
2. The school principal read the honor roll list.
校長宣讀優秀生名單。
3.
3. I must consult my principal.
我必須同委托人商量。
principal情景對話
Skin somebody alive-(活剝某人的皮)
A：What happened to Pat this morning? I saw him leave the classroom soon after the exam began.
帕特上午怎么了？我見他考試一開始就離開了教室。
B：He was found cheating and was driven out.
他被發現作弊，被老師趕了出來。
A：If the principal caught him cheating, he would skin him alive.
如果校長發現他作弊的話，會活剝了他他的皮。
principal詞典解釋
1. 首要的；最主要的；最重要的
Principal means first in order of importance.
e.g. The principal reason for my change of mind is this.
這是我改變主意的最主要原因。
e.g. ...the country's principal source of foreign exchange earnings...
這個國家最主要的外匯收入來源
2. （中小學）校長；（英國）大學校長，學院院長
The principal of a school, or in Britain the principal of a college, is the person in charge of the school or college.
e.g. Donald King is the principal of Dartmouth High School.
唐納德·金是達特茅斯中學的校長。
principal英英釋義
noun
1. the major party to a financial transaction at a stock exchange
buys and sells for his own account
Synonym: dealer
2. the educator who has executive authority for a school
e.g. she sent unruly pupils to see the principal
Synonym: school principalhead teacherhead
3. (criminal law) any person involved in a criminal offense, regardless of whether the person profits from such involvement
4. an actor who plays a principal role
Synonym: starlead
5. capital as contrasted with the income derived from it
Synonym: corpusprincipal sum
6. the original amount of a debt on which interest is calculated