核心队员 meaning in Chinese

backbone
lead man
point man

Discussions on confidence of center basketball player
浅析篮球核心队员的自信心
Discussion of the basilic player ' s
谈冰球核心队员的场上作用
Arsenal would have to sell at least one of their own key players to afford beckham and wenger is not willing to split up his title - winning squad
如果想买小贝,那阿森纳也许要卖掉以名核心队员,而温格不想拆散夺冠的这套阵容