原始❶original;firsthand
❷primeval;primitive
～材料primary data; firsthand information /～记录original record/～积累primitive accumulation/～凭证original certificate/～收购价original purchase price/～证据original(or primary)evidence/～植被primeval vegetation/～资本original capital/～资料firsthand information (or data);source material/～宗教primitive religion(亦称史前宗教。有时仅指近存原始社会的宗教)/～居民aboriginal/～群primitive horde（意指人类远祖的群体）/～人primitive man;primitive;caveman/～森林（原始林）virgin forest;primeval forest/～社会primitive society/～石器时代Eolithic Age/～文化protoculture;primitive culture /～性细胞primordial germ cell/～性科技创新scientific and technological innovation |