precious metal
词形变化：
副词: preciously | 名词: preciousness |
同义词：
dear | expensive | costly | valuable | special | priceless | prized | beloved | favorite | cherished | adored | admired | loved | invaluable | adorable | darling | prime | valued | treasured | important | favourite | fastidious | affected | fussy | self-conscious | dainty | preciously | wanted | cute |
反义词：