释义 |
em.er.ald5em7E7rEldna bright green transparent precious stone which is often used in jewellery祖母绿; 绿宝石The colour of emerald is caused by small amounts of chromium oxide. [U]绿宝石的颜色是由少量的氧化铬造成的。The finest emeralds come from Colombia. [C]最好的绿宝石产自哥伦比亚。She was wearing a beautiful emerald necklace.她戴着一串美丽的绿宝石项链。
|