tracer
/ˈtɹeɪsə(ɹ)/
Nghĩa 1
An object that marks a path or track.
“The child used a tracer to draw a line.”
Thêm vào My Deck
/ˈtɹeɪsə(ɹ)/
An object that marks a path or track.
“The child used a tracer to draw a line.”
Thêm vào My Deck