membership
英 [ˈmembəʃɪp] 美 [ˈmembərʃɪp]
n.会员资格;成员资格;(统称)会员，成员;会员人数;成员数
复数： memberships
例句：
Membership of the club is by nomination only.
俱乐部的会员资格仅可通过推荐获得。
She had allowed her membership to lapse.
她的会员资格期满终止，没有再续。
The country applied for full membership of the European Union.
这个国家申请成为欧洲联盟的正式成员。
We are currently seeking new ways of expanding our membership.
目前，我们正探索发展会员的新途径。
Membership almost doubled in two years.
两年内会员数目几乎翻了一番。
Members will be admitted on presentation of a membership card.
会员出示会员证便可入场。
