Uncommon Freedom非凡的自由
uncommon collocations超常搭配
uncommon beauty大美从简
uncommon metal[化学] 稀有金属
uncommon concentrations不共定
uncommon experiences不寻常的经历
uncommon metals稀土金属
uncommon taste品味不凡
ADJ（形容词） If you describe something as uncommon, you mean that it does not happen often or is not often seen. 不常发生的; 不常见的
Fortunately, cancer of the breast in young women is uncommon.
幸运的是，年轻妇女患乳腺癌的情况不常见。