基本解释n.玉髓同根派生 calcedony相关词英汉例句The widely used jade material then was mainly Hetian Jade, Dushan Jade, serpentine jade, turquoise, calcedony and so on. 儅時廣泛使用的玉石原料主要爲和田玉、獨山玉、蛇紋石玉、綠松石、玉髓等。calcedony更多例句