leading role

英美

new

leading role的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：

My sister plays the leading role in this film.
這部電影是我姐姐的主角。
The current round of prices is the leading nonferrous metal stocks.
本輪行情的龍頭就是有色金屬股。
The leading agricultural enterprises are the core of agro-industrialization.
農業(yè)龍頭企業(yè)是農業(yè)產(chǎn)業(yè)化經(jīng)營(yíng)的核心。
She had a leading role in shaping party policy.
該黨奉行何種政策，她起著(zhù)主導作用。
EE played a key role to the formation of the final superstructures in IPS.
隨后電化學(xué)腐蝕逐步起主導作用并對鐵鈍化多孔矽表面超結構的最終形成起關(guān)鍵作用。