凸折线

convex polygonal line

to stick out / protruding / convex / male (connector etc) / Taiwan pr. [tu2]

to snap / to break (a stick, a bone etc) / (bound form) to sustain a loss (in business)

to turn sth over / to turn upside down / to tip sth out (of a container)

to break / to fracture / to snap / to suffer loss / to bend / to twist / to turn / to change direction / convinced / to convert into (currency) / discount / rebate / tenth (in price) / classifier for theatrical scenes / to fold / accounts book

variant of 折[zhe2] / to fold

broken line (continuous figure made up of straight line segments) / polygonal line / dog leg

variant of 線|线[xian4]

thread / string / wire / line / CL:條|条[tiao2],股[gu3],根[gen1] / (after a number) tier (unofficial ranking of a Chinese city)