tangent
/ˈtæn.d͡ʒənt/
Nghĩa 1
A line that touches a curve at one point.
“The math teacher drew a tangent to the circle.”
Thêm vào My Deck
Nghĩa 2
a sudden change in topic or focus
“He went off on a tangent during the long meeting.”
Thêm vào My Deck
