isopleth

/ahy-suh-pleth/US // ˈaɪ səˌplɛθ //UK // (ˈaɪsəʊˌplɛθ) //

等值线,等高线,等值线图,同位素

Definitions

n.名词 noun

1
- : a line drawn on a map through all points having the same numerical value, as of a population figure or geographic measurement.