單詞
karat
英 ['k?r?t]
美['k?r?t]
基本信息
- n. 開(黃金成色單位);克拉(寶石的重量單位,等于carat)
TEM4
英英釋意
- 1. the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold is pure gold