他是摄影术的倡导者。

He was the pioneer of photography.

泛微软件――协同商务的倡导者！

Weaver Software--- A Pioneer of Collaborative Commerce System!

周作人是现代散文的最早倡导者与开拓者.

Zhou Zuoren was the first initiator and pioneer of modern Chinese proses.

WECO始创于1921年，总部位于德国的哈瑙是电连接领域的先驱企业与倡导者。

Found in 1921, WECO is a pioneer of connectors and terminal blocks.

他是同性恋者权利的倡导者。

He is an advocate for the rights of gays.

他们是人权的坚定倡导者。

They are staunch advocates for human rights.

她是现代舞的主要倡导者。

She is a leading exponent of modern dance.

他是同性恋的权利的倡导者。

He is an advocate for gay rights.

她是残疾的人权利的倡导者。

She is an advocate for the rights of the handicapped.

他是残疾的人权利的倡导者。

He is an advocate for the rights of disabled people.