更新时间：2024-11-18 21:38:11
Noun:- a system of weights used for precious metals and gemstones; based on a 12-ounce pound and an ounce of 480 grains
troy weight是什么意思 troy weight在线翻译 troy weight什么意思 troy weight的意思 troy weight的翻译 troy weight的解释 troy weight的发音 troy weight的同义词
