| 1. | Normal matter in galaxy clusters is mostly in the form of hot gas and stars
在星团中，普通物质通常的表现形式为热气团和恒星。 |
| 2. | Normal matter in galaxy clusters is mostly in the form of hot gas and stars
星系群中的常态物质大概是由热气团和星团所组成的。 |
| 3. | It is during these seasons that the differences in temperature between warm and cold masses of air are greatest
就在这些季节里，热气团与冷气团的温差最大。 |
| 4. | The winds generated by the collision created a bullet - shaped cloud of hot gas that gives the cluster its name
撞击产生的风形成了子弹状的热气团，该星系团故此得名。 |
| 5. | It contains a bullet - shaped cloud of hot gas from a smaller cluster that passed through the hot gas from a larger one
它包括一个由一个较大的星系热气团传递给较小星系团形成的弹状的热气团。 |
| 6. | 3 it contains a bullet - shaped cloud of hot gas from a smaller cluster that passed through the hot gas from a larger one
它包括一个由一个较大的星系热气团传递给较小星系团形成的子弹状热气团。 |
| 7. | 3 it contains a bullet - shaped cloud of hot gas from a smaller cluster that passed through the hot gas from a larger one
它包括有从较大的热气团中分离出来的较小热气团逐步形成的子弹型小行星簇。 |
| 8. | 3 it contains a bullet - shaped cloud of hot gas from a smaller cluster that passed through the hot gas from a larger one
它包括了当一个小一点星群穿过大星群的热气团的时候留下的子弹形状的热汽团。 |
| 9. | 3 it contains a bullet - shaped cloud of hot gas from a smaller cluster that passed through the hot gas from a larger one
它包含子弹形状的云团，这种云团是当较小星云穿过较大星云的热气团时产生的。 |
| 10. | 3 it contains a bullet - shaped cloud of hot gas from a smaller cluster that passed through the hot gas from a larger one
它包括一个子弹状的热气云团，该热气团是由一个较大星系热气团传递给较小星系团形成的 |
