原著
original work (not translation or abridged)
援助
to help; to support; to aid; aid; assistance
原住民
indigenous peoples; aborigine
原住民族
original inhabitant; indigenous people
圆珠形离子交换剂
bead-type ion exchanger
圆珠笔
ballpoint pen; CL:支[zhi1],枝[zhi1]
援助交际
Enjo-kōsai or 'compensated dating', a practice which originated in Japan where older men give money or luxury gifts to women for their companionship and sexual favors
援助机构
relief agency; emergency service; rescue organisation
内六角圆柱头螺钉
hexagon socket head cap screw