|
|
| 1. | are about 700 interspecific hybrids among the British vascular plant flora of about 2500 native and alien |
| 在不列颠维管植物区系的2500个本地的和归化的有性种中，约有700个种间杂种。 |
|
|
| | |
| 2. | we should fully give play to EIA System at the present stage, strengthen to assess the risk to the alien |
| 笔者认为现阶段应当充分发挥环境影响评价制度的作用，加强对于外来物种的风险评估，有效抵制有害物种的入侵，为相关的生物安全立法争取时间及累积经验。 |
|
|
| | |
| 3. | when you tell them an alien species killed the head of your department? |
| 当你告诉他们 是外星物种杀死了你的系主任时? |
|
|
| | |
| 4. | "There are more than 1,000 alien species in China. |
| 中国约有1000多种外来物种,其中只有十几种具有危害性,但是它们每年给中国造成的损失达570多亿元。 |
|
|
| | |
| 5. | There are more than 1,000 alien species in China. |
| 中国的外来物种有1000多种。 |
|
| -- 来源 -- 高中英语(高二上学期适用) 6 - Unit 2 Troublesome Travelers -A |
好评(10) |
差评() |
|
|
| | |
| 6. | The alien invasive species that damage the health of wetland ecosystem include alien invasive weeds, |
| 对湿地生态系统的健康造成严重损害的外来入侵物种主要是外来杂草、引种失败的外来海洋生物、随船舶压舱水带来的外来有害赤潮生物. |
|
|
| | |
| 7. | Alien species invasion may cause serious ecological damage,resulting in ecological crisis and biodiversity |
| 外来物种入侵到新的栖息地 ,可能给当地造成严重的生态灾难 ,导致生态灾害爆发及生物多样性的丧失 ,进而威胁到人类生存环境 . |
|
|
| | |
| 8. | One of Britain's best-known seabirds, the puffin, is being wiped out by invading fast-growing alien plant |
| 英国最为人所只的海鸟海雀，由于全球暖化，而被快速生长的外来入侵树种所消灭。 |
|
|
| | |
| 9. | Introductions and invasions of alien species of plants and animals is a long-recognized problem, as detailed |
| 外来品种的动植物传人，像早期的“CONSEQUENCES”期刊详细讨论过的那样，是一个长期公认的问题。 |
|
|
| | |
| 10. | The phenomenon of alien species★ popping up[2] in unexpected parts of the world has grown over the past |
| 过去的几十年，随着人和货物的流动日益频繁，植物种子和动物幼体也乘机“搭便车”四处播散，世界各地无意间出现了越来越多的外来物种。 |
|
|
| | |