1. 十二：姜老先生吃了八块mooncakes,第九(ninth)块正往嘴里塞;土行孙已经吃了十块月饼和十一块馅饼(pie),第十二(twelfth)块馅饼挂在脖子上准备带回家去吃;而邓婵玉是樱桃小口,吃了一块馅饼就摆着双手说不能再(not...any more)吃了;

2. 十二度：eleventh 十一度 | twelfth 十二度 | tri-tone 三全音

3. 第十二 Buyer 采购员：eleventh第十一 职务名称 | twelfth第十二 Buyer 采购员 | thirteenth第十三 Cashier 出纳员

1. 第十二
    The twelfth item in a series is the one that you count as number twelve.

    e.g. ...the twelfth anniversary of the April revolution.
           四月革命 12 周年纪念
    e.g. ...a twelfth-century church.
           12 世纪的教堂

2. 十二分之一
    A twelfth is one of twelve equal parts of something.

    e.g. She is entitled to a twelfth of the cash.
           她有权获得这笔钱的 1/12。

1. one part in twelve equal parts

    Synonym: one-twelfthtwelfth partduodecimal

2. position 12 in a countable series of things

1. coming next after the eleventh and just before the thirteenth in position

    Synonym: 12th