您要查找的是不是：
- Gold is a rare metal. 金子是贵重金属。
- A top hat is a rare sight these days. 高顶大礼帽现在已不多见。
- Rhenium is a rare disperses noble metal. 铼属于贵重稀散金属,对分析要求较高。
- Economic collapse is a rare circumstance. 经济崩溃是不太可能发生的事。
- Primary appendiceal cancer is a rare neoplasm. 摘要原发性兰尾癌是很稀有肿瘤。
- This is a rare type of karst topography. 是非常罕见的喀斯特地貌景观。
- Auricular ossification is a rare clinical entity. 临床上,耳壳骨化是罕见的临床症状。
- She is a rare talent in literary and art circles. 在文艺界她是一个奇才。
- It is a rare and delicate treasure. 这是一件难得的精美的珍品。
- Primary lymphoma of the breast is a rare condition. 摘要发生在乳房的原发性淋巴肿瘤的情形相当的少。
- A pheasant is a rare delicacy we seldom can enjoy. 野鸡是我们很少能品尝到的异味美食。
- Believe it or not, she is a rare beauty. 信不信由你,她是一个百里挑一的美人。
- This is a rare quality carbonate hot spring. 这是一处稀有的优质碳酸石盐泉。
- That is a rare usage of this word. 那是这个单字的一种罕见的用法。
- Cerebral abscess is a rare complication. 脑脓肿是较少见的合并症。
- Gold is a valuable metal but is often found in the mountain streams. "金子是一种贵重金属,但是常常能在山里的溪流中找到。"
- This is a rare oasis in the city. 这真是城市里难得的一片绿洲。
- Pheasant is a rare delicacy we seldom can enjoy. 野鸡是我们很少能品尝到的异味美食。
- It is a rare species and has high ornamental value. 本种是具有观赏价值的稀有种。
- It is a rare, but rather benign pulmonary edema. 它虽然罕见，却是个预后不错的疾病。
