semiprecious

美音音标: [ˌsemɪ'preʃəs] semiprecious
英音音标: [ˌsemɪ'preʃəs] result.0.expl|add:"

同义
semiprecious
词性
s
解释
used of gemstones having less commercial value than precious stones
示例
such semiprecious stones as amethyst, garnet, jade, and tourmaline