专业用英语怎么说

1.(学校学科分类)specialized subject; special field of study; speciality; discipline

2.(生产部门的各业务部门) specialized trade or profession; special line

Do you belong to any professional associations ?

你是哪个专业学会的？

s have developed along specialized lines .

银行向专业方向发展。

work lacks that professional touch .

他的`作品缺乏那种专业修饰。

voice should be professionally trained .

她在运嗓上应接受专业训练。

field of expertise was steroids .

他的专业领域是甾族化合物。

department offers four specialities .

这个系有四个专业。

hemistry is his specialty .

生物化学是他的专业（专长）。

s were formed which had good or bad luck .

生死难卜的专业小组组织起来了。

need a professional to sort out your finances .

你需要专业人士替你管理财务。

specialistic techniques contribute to archaeology .

许多专业技术对考古学作出贡献。