| 释义 |
| | | | NOUN | | | | | /dʒem/ | | | | | 1 | a beautiful expensive stone that is used to make jewellery 宝石 | a ring set with precious gems 嵌有珍贵宝石的戒指 | | | | | 2 | someone who is special in some way , especially because they are useful or helpful 难能可贵的人；不可多得的人 | | 2a | something that is special or beautiful in some way 珍品；精品 | | He came up with a gem of an idea. 他想出了个绝妙的主意。 | | | | |