commencement
n. 開始; 畢業典禮
The commencement of something is its beginning.
All applicants should be at least 16 years of age at the commencement of this course.
申請修讀這門課程者至少要年滿16歲。
Commencement is a ceremony at a university, college, or high school at which students formally receive their degrees or diplomas.
1. the time at which something is supposed to begin;
2. an academic exercise in which diplomas are conferred
3. the act of starting something;
A deep voice announced the commencement of the wedding rites, and the music began.
一個甕聲甕氣的嗓音宣佈拜堂開始, 樂隊開始吹打.
Evacuation of all personnel from the three tunnels was required before the commencement the blasting operation.
爆石作業開始前,三條隧道內的工人都必須疏散.
A risk assessment should be conducted before the commencement of the blasting operation.
在開始爆石作業前應進行風險評估.
This contract is effective from the date of commencement of service.
本合同自聘期開始之日生效.
The time between the commencement of an operation and its completion.
從某一操作開始到該操作完成所佔用的那段時間.