毕业证书的英语翻译有:graduate certificate,leaving certificate和diploma。相关短语例如university diploma,大学毕业证书;high school diploma,高中文凭。

1.graduate certificate 研究生证书,硕士证书;毕业证书

短语:

Graduate Teacher Certificate 研究所老师证书

Advanced Graduate Study Certificate 高等研究生学习证书

Graduate e Certificate of Arts 人文研究生证书

Graduate e Certificate of Studies 学习研究生证书

Graduate e Certificate of Accounting 会计研究生证书

Graduate e Certificate of Science 理学研究生证书

Graduate e Certificate of Law 法学研究生证书

Graduate e Certificate of Environment 环境研究生证书
例句:

Bachelor: Study load can be extended from four to six years. Students will receive Graduate Certificate and Degree Certificate after getting requested credits and finishing academic dissertation. 
本科:学习期限四至六年,修满规定的学分,完成学位论文或毕业设计,可获毕业证书和学位证书。

Students who finish the first two years of study in BFA can obtain a graduate certificate. 
完成前两年北京电影学院学业的学生,可以获得北京电影学院结业证书。

2.leaving certificate 修业证书;毕业证书

例句:

Education is crucial: recent research shows that those who earn the basic school-leaving certificate are six times less likely to commit a crime than those who do not.
教育至关重要:最近的一项研究表明,获得基本毕业证书的人犯罪的可能性是未犯罪者的六倍。

3.diploma 英 [dɪˈpləʊmə] 美 [dəˈploʊmə]
n.结业证;文凭;毕业证书;学位证书;文书;公文

短语:

college diploma 大学文凭;(高等学校)文凭、毕业证书

high school diploma 高中文凭

postgraduate diploma 研究生文凭;研究生文凭课程

graduate diploma 硕士文凭;研究生文凭

university diploma 大学毕业证书

例句:

She gained a distinction in her diploma.
她在毕业证书上得了优。比较MERIT.

The youth won his diploma in only three years.
那青年仅用了三年时间就取得了毕业文凭。

For applicants, a high school diploma is a must.
报考者必须有中学毕业文凭。

Students need a high school diploma if they want to go to college.
如果他们想要去学院,学生需要一个中学毕业证书。