金衡
troy weight, system of weights for precious metals and gemstones based on the 12-ounce pound (or 5,760 grains)
Frequency 1.1
Meanings
- troy weight, system of weights for precious metals and gemstones based on the 12-ounce pound (or 5,760 grains)
troy weight, system of weights for precious metals and gemstones based on the 12-ounce pound (or 5,760 grains)
Frequency 1.1