开始于

commencement───n.开始，发端；毕业典礼

commences───开始

commencements───n.开始，发端；毕业典礼

comes at───攻击，袭击；达到；得到

commence───开始

commenced───v.开始（commence的过去分词）

commencer───n.开始

commensal───adj.共生的；共餐的；n.共生体；共生植物（或动物）

commentariat───时事分析评论员

The academic year commences at the beginning of October.───一学年从十月初开始。

Education commences at the mother's knee, and every word spoken within the hearsay of children tends towards the formation of character.───教育始于母亲膝下，孩童耳听一言一语，均影响其性格的形成。

Education commences at the mother's knee.───教育始于母亲膝下。

"Madame de Villefort wishes to remind you, sir, " he said, "that eleven o'clock has just struck, and that the trial commences at twelve. "───“维尔福夫人想提醒您一声，先生，”他说，“十一点钟已经敲过了，法院是在十二点钟开庭。”

This trade commences at about four in the morning.───这种生意每天早晨四点开始。

Pairing of homologous chromosomes (synapsis) commences at one or several points on the chromosome and is clearly seen during PACHYTENE of meiosis I.

The academic year commences at the beginning of October.

Racing commences at 11am on Friday and half an hour earlier on the Saturday.

The Tully Trial, the first round of the four-event mini-series commences at 11.30am.

Education commences at the mother's knee, andevery word spoken within the hearsay of children tends towards the formation of character.