touchmark

n. (打在白镴制品上的)制造者印记

词形变化

touchmarks 复数 touchmarks

别名

touch-mark

释义与例句

n.
  1. 1.

    The manufacturer's official identifying sign, impressed into a pewter object.

    古体

    For quality control, Parliament in 1503 required all London-made pewter to be stamped with the maker's symbol or touchmark.

  2. 2.

    A symbol, sign, or other inscribed indication used to aid the alignment, calibration, or other adjustment of a measuring device or scientific instrument.

    古体 罕用

词源

From touch + mark.

来源：wiktionary