polyoxymethylene

n. [化]聚甲醛

词形变化

polyoxymethylenes 复数 polyoxymethylenes

别名

POM

释义与例句

n.
  1. 1.

    A polymer of formaldehyde having a repeat unit of -CH₂-O- ; it is used in engineering to make small gears etc

    可数 不可数 化学

词源

From poly- + oxy- + methylene.

来源：wiktionary