Whatsapp
Facebook
Twitter
Reddit
Email
How big is 肉眼可見最小物體?
100 마이크로미터!
告訴你喔, 100 微米大概是一公釐的十分之一. 喔不, 是剛好等於一公釐的十分之一!
Newsletter! 🚀
Be the first to get exclusive offers and the latest news
Email Address
