school principal
校长
assistant principal
副校长
principal's office
校长办公室
academic principal
学术主任
principal duties
校长职责
principal component
主成分；[化]知组分
principal component analysis
主成分分析
principal and interest
本利，本金及利息
principal stress
主应力；枝力，枝动
principal axis
[物]主轴
principal factor
主要因素；主因子法
principal investigator
主要研究者
repayment of principal
还本；偿还本金
principal function
主函数；主要职能
principal strain
主应变，枝变
principal product
主产物
principal direction
纸向；主方向
principal office
总部，总社；总办事处；校长室
principal element
主要因素；主元素
principal character
主人公；主要特征
principal focus
[物]主焦点（等于focal point）
principal tensile stress
汁应力，主拉应力
major principal stress
最大主应力，第一主应力
principal value
本金值；基本价值；主值
principal action
主诉；主要行动
the principal of a college
院长
the country's principal cities.
该国的重要城市。
their principal source of entertainment.
他们乐趣的第一来源。
He is the principal of this school.
他是该学校的校长。
the principal amount of your investment.
你投资的本金。
the principal's prerogative to suspend a student.
校长所拥有的可除名学生的权力
the principal cellist in an orchestra;
一支管弦乐队的第一大提琴；
the principal rivers of a country
一个国家的主要河流
wool and mohair were the principal exports.
羊毛和马海毛是主要的出口商品。
A spitball hit the principal on his nose.
一个纸团飞过来打在校长的鼻子上。
digressing from the principal topic;
以主要论题岔开；
waltzed them into the principal's office.
率领他们走进了校长的办公室
had to ask the school principal to adjudicate the quarrel.
不得不请校长裁夺争吵
The judge examined the principal witness.
法官询问了主要证人。
Drinking is a principal cause of highway deaths.
酗酒是公路死亡事故的最主要的原因。
Mr.Ladd is the principal of our high school.
莱德是这个学校的校长。
来源: Learn authentic English with Wilber Pan.She's not the principal. She's the president.
她不是中学校长，是大学校长。
来源: Young Sheldon Season 4No one chooses to be a wartime principal.
没人主动选择成为战时的校长。
来源: Modern Family - Season 10There are four principal types of limestones.
石灰石有四种主要类型。
来源: New Concept English: Vocabulary On-the-Go, Book Three.You'll still owe the same principal, so you'll have to pay it later.
你还欠着同样的本金，所以以后还得偿还。
来源: Business WeeklyKhamis Maamour Chatmi is the principal of this school in Khartoum.
哈米斯·马穆尔·查特米是喀土穆这所学校的校长。
来源: VOA Standard English_AfricaKhadija Adam is the principal responsible for the day-to-day running of the institution.
卡迪加·亚当是负责该机构日常运营的负责人。
来源: VOA Standard English_AfricaRamadan Sulima is the principal of a daycare center in Jinidires, in Northwest Syria.
拉马丹·苏利马是叙利亚西北部吉尼迪雷斯一家日托中心的负责人。
来源: VOA Special March 2023 CollectionThe principal rewarded Susan for her exemplary performance in school.
校长奖励苏珊在学校的出色表现。
来源: IELTS Vocabulary: Category RecognitionHe then fired a shot when the school's principal tried to open the door.
随后，在校长试图开门时，他开了一枪。
来源: VOA Special Collection March 2018school principal
校长
assistant principal
副校长
principal's office
校长办公室
academic principal
学术主任
principal duties
校长职责
principal component
主成分；[化]知组分
principal component analysis
主成分分析
principal and interest
本利，本金及利息
principal stress
主应力；枝力，枝动
principal axis
[物]主轴
principal factor
主要因素；主因子法
principal investigator
主要研究者
repayment of principal
还本；偿还本金
principal function
主函数；主要职能
principal strain
主应变，枝变
principal product
主产物
principal direction
纸向；主方向
principal office
总部，总社；总办事处；校长室
principal element
主要因素；主元素
principal character
主人公；主要特征
principal focus
[物]主焦点（等于focal point）
principal tensile stress
汁应力，主拉应力
major principal stress
最大主应力，第一主应力
principal value
本金值；基本价值；主值
principal action
主诉；主要行动
the principal of a college
院长
the country's principal cities.
该国的重要城市。
their principal source of entertainment.
他们乐趣的第一来源。
He is the principal of this school.
他是该学校的校长。
the principal amount of your investment.
你投资的本金。
the principal's prerogative to suspend a student.
校长所拥有的可除名学生的权力
the principal cellist in an orchestra;
一支管弦乐队的第一大提琴；
the principal rivers of a country
一个国家的主要河流
wool and mohair were the principal exports.
羊毛和马海毛是主要的出口商品。
A spitball hit the principal on his nose.
一个纸团飞过来打在校长的鼻子上。
digressing from the principal topic;
以主要论题岔开；
waltzed them into the principal's office.
率领他们走进了校长的办公室
had to ask the school principal to adjudicate the quarrel.
不得不请校长裁夺争吵
The judge examined the principal witness.
法官询问了主要证人。
Drinking is a principal cause of highway deaths.
酗酒是公路死亡事故的最主要的原因。
Mr.Ladd is the principal of our high school.
莱德是这个学校的校长。
来源: Learn authentic English with Wilber Pan.She's not the principal. She's the president.
她不是中学校长，是大学校长。
来源: Young Sheldon Season 4No one chooses to be a wartime principal.
没人主动选择成为战时的校长。
来源: Modern Family - Season 10There are four principal types of limestones.
石灰石有四种主要类型。
来源: New Concept English: Vocabulary On-the-Go, Book Three.You'll still owe the same principal, so you'll have to pay it later.
你还欠着同样的本金，所以以后还得偿还。
来源: Business WeeklyKhamis Maamour Chatmi is the principal of this school in Khartoum.
哈米斯·马穆尔·查特米是喀土穆这所学校的校长。
来源: VOA Standard English_AfricaKhadija Adam is the principal responsible for the day-to-day running of the institution.
卡迪加·亚当是负责该机构日常运营的负责人。
来源: VOA Standard English_AfricaRamadan Sulima is the principal of a daycare center in Jinidires, in Northwest Syria.
拉马丹·苏利马是叙利亚西北部吉尼迪雷斯一家日托中心的负责人。
来源: VOA Special March 2023 CollectionThe principal rewarded Susan for her exemplary performance in school.
校长奖励苏珊在学校的出色表现。
来源: IELTS Vocabulary: Category RecognitionHe then fired a shot when the school's principal tried to open the door.
随后，在校长试图开门时，他开了一枪。
来源: VOA Special Collection March 2018探索常用高频词汇