首頁英語詞典predatorpredator考試真題

predator

英 ['pred?t?] 美['pr?d?t?]
  • n. [動] 捕食者;[動] 食肉動物;掠奪者

考試真題


A strong link is found between two species when a predator sticks to one prey species.

2019年高考英語天津卷 閱讀理解 閱讀C 題設

And if a predator can move on to another species that is easier to find when a prey species becomes rare, the switch allows the original prey to recover.

2019年高考英語天津卷 閱讀理解 閱讀C 原文

And unplanned human activities have proved the idea of top-down control by top predators to be true.

2019年高考英語天津卷 閱讀理解 閱讀C 原文

If a predator can eat several species, it can survive the extinction of one of them.

2019年高考英語天津卷 閱讀理解 閱讀C 原文

In the 1960s, scientists proposed that predators at the top of a food web had a surprising amount of control over the size of populations of other species - including species they did not directly attack.

2019年高考英語天津卷 閱讀理解 閱讀C 原文

In the ocean, we fished for top predators such as cod on an industrial scale, while on land, we killed off large predators such as wolves.

2019年高考英語天津卷 閱讀理解 閱讀C 原文

It is thought that they are capitalising on their predators天敵fleeing to quieter areas.

2015年高考英語四川卷 閱讀理解 閱讀D 原文

Mathematical models have also revealed that food webs may be unstable, where small changes of top predators can lead to big effects throughout entire ecosystems.

2019年高考英語天津卷 閱讀理解 閱讀C 原文

The species they indirectly attack will turn into top predators.

2019年高考英語天津卷 閱讀理解 閱讀C 選項

When a predator always eats huge numbers of a single prey, the two species are strongly linked; when a predator lives on various species, they are weakly linked.

2019年高考英語天津卷 閱讀理解 閱讀C 原文

It is only in recent years that we hear It is only in recent years that we hear the more honest argument that predators are members of the community, and that no special interest has the right to exterminate them for the sake of a benefit ,real or fancied ,to itself.

出自-2010年考研翻譯原文

主站蜘蛛池模板: 亚洲av无码一区二区三区dv | 日韩在线观看完整版电影| 欧洲mv日韩mv国产| 日韩免费视频观看| 成年人网站在线免费观看| 婷婷色香五月综合激激情| 国内精品久久人妻互换| 国产福利免费视频| 国产一区二区三区在线看片| 免费a级午夜绝情美女视频| 亚洲伊人精品综合在合线| 久久亚洲精品无码aⅴ大香| 一级成人a免费视频| 777精品成人影院| 青青操视频在线免费观看| 精品一区二区三区AV天堂| 欧美特黄一片aa大片免费看| 日韩加勒比在线| 嫩草影院在线视频| 国产粉嫩粉嫩的18在线播放91| 国产丰满肥熟在线观看| 亚洲综合校园春色| 久久精品国产99国产精偷| www.夜夜操.com| 国模私拍福利一区二区| 筱惠欲乱美女全文免费全文| 末成年女a∨片一区二区| 思思99re热| 国产成人vr精品a视频| 免费午夜扒丝袜www在线看| 另类视频在线观看| 亚洲va欧美va天堂v国产综合| 一级毛片**免费看试看20分钟 | 香蕉久久久久久AV成人| 激情图片视频小说| 无码人妻熟妇av又粗又大| 国产高清一区二区三区视频| 国产va免费精品高清在线| 亚洲国产成人va在线观看| 一级一级特黄女人精品毛片视频 | 日韩精品成人一区二区三区|