science chemistry biology medicine and people concept - close up of young female scientist holding tube with blood sample making and test or research in clinical laboratory
ID: 247791913
以图搜图
- 大图:4278 × 2808 像素·36.22 cm × 23.77 cm·300dpi·JPG
- 中图:1000 × 656 像素·35.28 cm × 23.14 cm·72dpi·JPG
- 小图:500 × 328 像素·17.64 cm × 11.57 cm·72dpi·JPG