| 1. | Several other conifers produce small male catkins . 其它几种针叶树产生小雄花序。 |
| 2. | In conifer orchards new stumps should be removed . 在针叶树的种子园,新的伐桩应予除掉。 |
| 3. | Damage from salt spray affects many other conifers . 许多其他针叶树因药剂喷洒的的影响而受害。 |
| 4. | The xylem of ferns and conifers contains only tracheids . 蕨类植物和针叶树的木质部仅含有管胞。 |
| 5. | Sarvas discusses the nature of the "lethal load" in conifers . 萨维斯讨论了针叶树的致死的基因性质。 |
| 6. | A variety of conifers and hardwoods makes up the bulk of the vegetation . 大部分植被由各种针叶树类和阔叶树类构成。 |
| 7. | The air freshened and shared the flavor of conifers as we came into the mountains . 进入大山后,清新的空气中洋溢着针叶树的芳香。 |
| 8. | It has been known that the self-sterility of conifers results from embryo collapse after self-fertilization . 业已知道,针叶树自花不育是由于自花受精后胚凋萎。 |
| 9. | This region contains areas which are primarily covered with either high density conifers or meadow hardwoods . 该地区,主要的植被覆盖是高度的针叶树类或草地阔叶树类。 |
| 10. | The exposure and processing of the first record is optimal for imaging of both conifers and hardwoods . 对于针叶树类和润叶树类的成像来说,第一波段的曝光和加工都是效果最优的。 |