title role

音标发音

They are self-organizing rather than role- or title-based.
他们自行组织起来，而不是依据角色或是头衔进行组织。
Kim Hye-ja, who plays the title role in 'Mother,' took the award for best actress.
在该片中饰演母亲一角的金惠子荣获最佳女主角奖。
www.chinadaily.com.cn
Today, it is rumored that Olivia Wilde is being lined-up to take over the title role of Lara Croft from Angelina Jolie.
据好莱坞媒体的报道，制片方有意启用《创：战记》的80后女星奥利维亚·王尔德来顶替一姐安吉丽娜·朱莉来出演劳拉这一角色。有内部人士透露，“与之前几部电影相比，这次的剧集主题将更加黑暗，要让这个巾帼不让须眉的角色再度于银幕重生，这对于导演和编剧来说是不小的挑战，奥利维亚·王尔德是目前所考虑的演员之一，她会是个不错的人选”。

On World of Opera, host Lisa Simeone presents a production of The Cunning Little Vixen from Houston Grand Opera, sung in English and starring Lisa Saffer in the sharp-eared, title role.
NPR: Janacek's 'The Cunning Little Vixen'
Therefore, in the second half of 2012, Capone added the role of Corporate Vice President of Product Development to his CIO title, adding a very business-centric role to his one in IT.
FORBES: CIO-plus Series: Interview with CIO & Corporate VP of Product Development of ADP, Mike Capone
The action, role-playing title, gorgeously rendered in 3-D, has players fighting it out, medieval style.
FORBES: Personal Tech

A title role in a play or film is the character referred to in its name, usually the main part

The title role in a play or movie is the role referred to in the name of the play or movie.