Science Technology Engineering and Mathematics (STEM) education concept. Closeup of an adorable smart looking Asian boy working with motor and wheels on cardboard robot project. Homeschool skill
ID: 1950322375
以图搜图
- 大图:5526 × 3684 像素·46.79 cm × 31.19 cm·300dpi·JPG
- 中图:1000 × 667 像素·35.28 cm × 23.53 cm·72dpi·JPG
- 小图:500 × 334 像素·17.64 cm × 11.78 cm·72dpi·JPG