| 1. | The varieties of policies are legion . 政策的种类是繁多的。 |
| 2. | The variety of goods that the peddlers sold was staggering . 小商贩们卖的商品种类繁多。 |
| 3. | They reflect the variety of boundaries drawn for the environment . 它们反映着对“环境”所划分的各种不同界限。 |
| 4. | But the variety of other merchandise delivered to the tissues is amazing . 但是,给组织送上门的其他货物的种类是惊人的。 |
| 5. | Inevitably, the observer of growth is impressed with the variety of responses . 研究生长的人不可避免地易被种种反应所吸引。 |
| 6. | The alveolar macrophage is particularly rich in the variety of proteolytic enzymes . 肺泡巨噬细胞特别富含各种蛋白质水解酶。 |
| 7. | He suggested that the varieties tested had different diffusive resistance to co2 . 他提出,供试验用的品种对二氧化碳有不同的扩散阻力。 |
| 8. | There seems to be no limit to the variety of defensive chemicals produced by insects . 昆虫生产的防御性化学物质,其种类之多不可胜数。 |
| 9. | No two sorts of birds practice quite the same sort of flight ; the varieties are infinite ; 没有两种鸟的飞行方式完全相同,其差异是无穷的。 |
| 10. | The variety of airborne is so great that it is difficult to construct tidy classifications . 气载的种类是如此之多,以致于很难作出严整的分类。 |