touchstone

Nghĩa (Tiếng Anh)

  1. A stone used to verify the quality of gold alloys by rubbing them in order to leave a visible trace.
  2. (broadly, figuratively) A standard of comparison or evaluation.

Tính thường xuyên

49k
Phát âm là (IPA)
/ˈtʌt͡ʃstəʊn/
Từ nguyên (Tiếng Anh)

From touch + stone.

Notes

Sign in to write sticky notes