sem·i·pre·cious stone 
(sĕm′ē-prĕshəs, sĕm′ī-)
(sĕm′ē-prĕshəs, sĕm′ī-)n.
A gem, such as an opal, that has commercial value but was historically not as rare or expensive as a precious stone.
| 单词 | semiprecious stone |
| 释义 | sem·i·pre·cious stone (sĕm′ē-prĕshəs, sĕm′ī-)n. A gem, such as an opal, that has commercial value but was historically not as rare or expensive as a precious stone. |
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