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- pyrimidine cluster 嘧啶团
- A cluster of stars smaller than a constellation. 星群，星座比星座小的一簇星星
- Crowded or massed into a dense cluster. 丛生的，聚生的聚集成密丛的
- A cluster of small iron balls formerly used as a cannon charge. 葡萄弹，霰弹以前用作火包装填物的一簇小铁丸
- There was a little cluster of admirers around the actress. 女演员周围拥著一小群崇拜者。
- No checkpoint record was found in the cluster log. 群集日志没有发现检查点记录。
- Uracil -- a pyrimidine found in RNA that base-pares with adenine. 尿嘧啶--核糖核酸中的一种嘧啶，与腺嘌呤形成碱基对。
- There was a cluster of fans around the actor. 有一群戏迷围在这个演员身旁。
- He found a cluster of mushrooms in the forest. 他在树林里发现一簇蘑菇。
- Finally I was led to another cluster of tents. 我最后被带到另一排帐篷里。
- Uracil －－ a pyrimidine found in RNA that base-pares with adenine. 尿嘧啶－－核糖核酸中的一种嘧啶，与腺嘌呤形成碱基对。
- Here's how I'd cluster the story we just skimmed. 现在我就把我们刚才浏览的故事组群如下。
- Not far ahead was a cluster of trees. 前面不远有一丛树林。
- This cluster of interests is typically criticized. 这一连串的兴趣受到人们典型的批判。
- The cluster network is already offline. 群集网络已经脱机。
- A compact cluster of flowers at the end of a stalk. 花团花茎顶端的密集花簇
- Our plane hobbled through the cloud cluster. 我们乘坐的飞机颠簸着穿过了那块云团。
- A cluster of schooling fish was swimming away. 一大群鱼成群结队地游走了。
- REPLACE INSTRUMENT CLUSTER CIRCUIT BOARD (MIC). 更换仪表组印刷电路板（MIC）。
- The substitution of a purine for a pyrimidine, or vice versa is a transversion. 嘌呤为嘧啶取代或嘧啶为嘌呤所取代，叫做颠换。
