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

With the commencement of our school, I started my study in grade three.
开学了，我从三年级开始读。
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。
Is the correct commencement getd ready how?
对了毕业典礼准备得怎么样？
Entry form will be destroyed before the commencement of next Music Festival.
报名表将于来届音乐节开始前销毁。
It is my great honor to declare the commencement of the Shanghai International Conference on Intellectual Property Rights.
我非常荣幸地宣布，上海知识产权国际会议现在开幕！
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。
So I listened to lots of commencement speeches online.
所以，我开始在网上听大量的演讲来汲取灵感。
I will receive my diploma at commencement.
毕业典礼时我会接到毕业证书。
He was invited to speak at the commencement.
他受邀在毕业典礼上讲话。
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。