a. 无宗派的

[ adj ]
not restricted to one sect or school or party
<adj.all>
religious training in a nonsectarian atmospherenonsectarian colleges
a wide and unsectarian interest in religion

nonsectarian \nonsectarian\ adj.
not restricted to one sect or school or party; as, religious
training in a nonsectarian atmosphere; public funding is
restricted to nonsectarian colleges. Opposite of {sectarian}.
[Narrower terms: {ecumenic, oecumenic, ecumenical,
oecumenical}; {interchurch, interdenominational};
{nondenominational}; {undenominational, unsectarian ]
[WordNet 1.5]