a. 无好奇心的, 不关心的, 平凡无趣的

[ adj ]
showing absence of intellectual inquisitiveness or natural curiosity
<adj.all>
strangely incurious about the cause of the political upheaval surrounding them

Incurious \In*cu"ri*ous\, a. [L. incuriosus: cf. F. incurieux.
See {In-} not, and {Curious}.]
Not curious or inquisitive; without care for or interest in;
inattentive; careless; negligent; heedless.

Carelessnesses and incurious deportments toward their
children. --Jer. Taylor.