microwear

[网络] 直立人牙齿化石微磨损

发音

US /ˈmaɪkɹoʊˌwɛɹ/
UK /ˈmaɪkɹəʊˌwɛə/

释义与例句

n.
  1. 1.

    Microscopic patterns of edge damage on stone tools, used to show how the tools were used.

    不可数

词源

From micro- + wear.

来源：wiktionary