Cov ntsiab lus | Square Magnets |
Muag Cov Ntsiab Lus | Zoo zoo thiab tus neeg muag khoom, tus nqi sib tw rau cov hlau nplaum square |
Nta | Square zoo, me me rau kev siv yooj yim, ntau xim muaj |
Kev siv | Sib nqus adsorption |
Tsis muaj | |
Daim ntawv pov thawj |