| 1. | Coal mines are ugly, and their development has a serious effect on animal and plant life .
煤矿龌龊，而煤矿的开发还会严重影响动植物的生长。 |
| 2. | Excessive amounts of this radiation can cause skin cancer in man and damage plant life .
过量的紫外线辐射将导致人类的皮肤癌，并有害于植物的生长。 |
| 3. | Nitrates produced in excess of the needs of plant life are carried away in water percolating through the soil .
植物生存所需要的过量硝酸盐通过土壤渗滤而被带到水中。 |
| 4. | By gradual stages the public became in time fully alive to the need of saving the nation's animal and plant life .
社会大众渐渐地才完全明白需要保存本国动植物生命的需要。 |
| 5. | In one very real sense, however, transpiration is not a loss, because it is a necessary function of plant life .
以实际意义来说，蒸腾不是散失，因为它是植物生命必要的机能作用。 |
| 6. | Plant life could not exist without lightning
要是没有闪电，植物就不可能生存。 |
| 7. | These forests are rich with animal and plant life
这些森林有很多动物，植被丰富。 |
| 8. | The desert climate supports little plant life
沙漠里的气候使绝大多数植物无法存活。 |
| 9. | Most plant life grows in some form of soil
大多数植物都在某种土壤中生长。 |
| 10. | There is little plant life in the desert
沙漠几乎没有什麽植物生命。 |
