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

I am absolutely delighted and honored to be here with all of you for this commencement.
我非常高兴，非常荣幸能在这里和大家一起参加这个毕业典礼。
Period of insurance and the commencement of the insurance liability;
保险期间和保险责任开始时间；
Any changes on commencement date shall be informed to you in advance.
对于开始日期的任何变动，我们都将提前通知您。
Hold a field work conference with the Contractor before commencement.
作业前与承包商召开现场工作会议。
Lessee must be given a Disclosure Statement and Draft Lease at the commencement of negotiations.
承租人在谈判开始时必须得到该店铺的详情披露和草拟租约。
This can be the most important thing of the year except graduation or commencement day.
这是除了学校毕业典礼和开学以外一年里最重要的事情。
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。
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。
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。
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。