| 1. | It has leaf primordia and a shoot apex .
它有叶原基和一个苗端。 |
| 2. | You have reached the apex of earthly honour .
你已经达到世界上荣誉的顶点。 |
| 3. | His election to the presidency was the apex of his career .
当选总统是他一生事业的顶峰。 |
| 4. | The cable stays converge to a single point on the apex of the tower .
纲索在塔架顶部集中在一点。 |
| 5. | Most people imagined them to be the very apex of the pyramid .
很多人以为，他们便是金字塔的顶点了 |
| 6. | Ring's diameter increases as we move away from the apex of the cone .
诸圆环的直径自圆锥顶逐渐增大。 |
| 7. | Minute fragments of shoot apices are proverbially difficult to culture .
微小的茎尖切段通常是难以培养的。 |
| 8. | These channels are most common near the apex of the alluvial fan body .
这些河道最常见于近冲积扇体的顶端。 |
| 9. | Secondary roots emerge on the 4th or 5th day about 4 or 5 cm from the root apex .
在第四或第五天，距根端大约4或5厘米处发出次生根。 |
| 10. | The entire shoot apex of a horsetail could fit into the large apical cell in the growing tip of a fern .
木贼的整个茎尖可相当于蕨类生长锥中大的顶端细胞。 |
