「troy weight」の発音の仕方
「troy weight」の独自の発音を追加します
「troy weight」の意味と定義
- Noun
a system of weights used for precious metals and gemstones; based on a 12-ounce pound and an ounce of 480 grains
同義語:
a system of weights used for precious metals and gemstones; based on a 12-ounce pound and an ounce of 480 grains