commences

英 [kəˈmensɪz]

美 [kəˈmensɪz]

v.  开始发生; 开始; 着手
commence的第三人称单数

柯林斯词典

• V-ERG 开始
  When somethingcommencesor youcommenceit, it begins.
  1. The academic year commences at the beginning of October...
     学年于10月初开始。
  2. They commenced a systematic search...
     他们开始进行彻底搜查。
  3. The hunter knelt beside the animal carcass and commenced to skin it.
     猎人跪在动物尸体旁边，开始剥皮。

Commence,start, andbeginall have a similar meaning, althoughcommenceis more formal and is not normally used in conversation.The meeting is ready to begin... He tore the list up and started a fresh one. ...an alternative to commencing the process of European integration.Note thatbegin,start, andcommencecan all be followed by an -ing form or a noun, but onlybeginandstartcan be followed by a 'to' infinitive.
commence, start 和 begin 三个词意思相近，不过 commence 一词更为正式，通常不用于对话中。例如，The meeting is ready to begin (会议可以开始了)，He tore the list up and started a fresh one (他把清单撕碎，然后另列一张)，an alternative to commencing the process of European integration (启动欧洲一体化进程的另一种方式)。注意 begin, start 和 commence 都能后接动词的 -ing 形式或名词，但只有 begin 和 start 才能后接不定式。

双语例句

• The necessary modifications can then be made before actual product development commences.
  在实际开发产品之前，可以做必要的修改。
• The academic year commences at the beginning of October
  学年于10月初开始。
• When editorial review commences, that's where you come in.
  编辑复审开始时，那有你要做的工作。
• Furthermore, it commences a long-term relationship with one of the most prestigious names in the automotive industry.
  此外，它开始建立长期合作关系，与其中最负盛名的名字，在汽车行业。
• Education commences at the mother's knee.
  教育始于母亲膝下。
• The method commences with the extraction of the existing knowledge base from the rules engine.
  此方法首先从规则引擎中取得已有知识库。
• She commences to unburden herself of her belongings, which she has been carrying in the sleeves of her kimono.
  她开始一件件拿出藏在和服两袖中带来的自家的东西。
• Development commences using a Jeep chassis with a Rover car engine.
  一开始是使用Jeep的底盘和Rover的发动机。
• Yes. So commences the new philosophy!
  不错，新的哲学就像这样开始了！
• Service revenue recognition commences upon the launch date of the related service.
  服务收入的确认可依据服务发生的开始日期。