laser
/ˈleɪzɚ/
A focused beam of light used for cutting.
“The dentist used a laser to fix the child's cavity.”
My Deck에 추가
inoh
inoh
/ˈleɪzɚ/
A focused beam of light used for cutting.
“The dentist used a laser to fix the child's cavity.”
My Deck에 추가