核心词议：
n. 老人星（船底座α）
Canopus 基本解释
老人星（船底座α）
速记方法
知识扩展
中文词源
中文词源： Canopus
精选例句
常见考点例句：
- Brilliant canopus , second brightest star in the night , and our neighboring galaxies the large and small magellanic clouds , are also included in the scene .
- 光辉的老人星，夜空第二亮恒星，和我们的近邻星系大小麦哲伦星云，也在这镜头中。
- The effects of conspecific adult tunic extracts and larval tissue extracts in different concentrations and the effects of different larval density on settlement and metamorphosis in the styela canopus larvae were investigated .
- 研究了不同浓度的冠瘤海鞘成体被囊萃取物和幼体萃取物及不同的幼体密度对冠瘤海鞘（styelacanopus）幼体附着和变态的影响。
- The differences between the chemical constituents of the two coexisted tunicates , styela plicata and styela canopus , were also discussed preliminary .
- 同时也初步探讨了共生的皱瘤海鞘与冠瘤海鞘化学成分差异的原因。
