commencement

英 [kəˈmensmənt]

美 [kəˈmensmənt]

n. 开始; 开端; 学位授予典礼; 毕业典礼

BNC.12251 / COCA.13566

牛津词典

noun

开始；开端
beginning
1. the commencement of the financial year
  财政年度的开始
学位授予典礼；毕业典礼
a ceremony at which students receive their academic degrees or diplomas

N-UNCOUNT 开始
Thecommencementof something is its beginning.
1. All applicants should be at least 16 years of age at the commencement of this course.
  申请修读这门课程者至少要年满16岁。
学位授予仪式;(大学或高中的)毕业典礼
Commencementis a ceremony at a university, college, or high school at which students formally receive their degrees or diplomas.

in BRIT, use 英国英语用 graduation

noun

the act of starting something
1. he was responsible for the beginning of negotiations
Synonym:beginningstart
an academic exercise in which diplomas are conferred
Synonym:commencement exercisecommencement ceremonygraduationgraduation exercise
the time at which something is supposed to begin
1. they got an early start
2. she knew from the get-go that he was the man for her
Synonym:beginningfirstoutsetget-gostartkickoffstarting timeshowtimeoffset

Period of insurance and the commencement of the insurance liability;
保险期间和保险责任开始时间；
Would passengers please put out cigarettes before the commencement of the flight.
请乘客们在飞机起飞前熄灭香烟。
The commencement exercise does not mean a severance of your tie to us or to the universities'tie to you.
今天的毕业典礼并不表示你和学校的分离，它更意味着你和学校联系的开始。
The date on which the project is first published will be regarded as the commencement date of the project.
有关项目首次刊登宪报的日期，将作为该项目的开始实施日期。
With the commencement of our school, I started my study in grade three.
开学了，我从三年级开始读。
A report on completion of the preparation and an application letter for business commencement;
筹建工作完成情况报告和申请开业报告。
He was invited to speak at the commencement.
他受邀在毕业典礼上讲话。
I'm confident that the graduation ceremonies will really be a commencement and that lots of work await you.
我相信毕业典礼实在只是一个开端，日后有无数的工作在等着你。
All applicants should be at least 16 years of age at the commencement of this course.
申请修读这门课程者至少要年满16岁。
In a way, this is also a commencement year for me.
某种程度上，今年也是我的毕业年。