From small fragments, we typically see the rapid initial loss of many species, followed by a slower loss of species on larger timescales. When we consider slow incremental declines of population sizes, we find initially a slow rate of extinction which subsequently increas...
百度试题 结果1 题目①The rate of speciesextinction( extinct) already appears to be accelerating. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
解析 答案见上14. is accelerating【 】意 :前,全球物 种正以前所未有的速度加速灭绝。 由时间状语At present可知,该动作正在进行,应用现在进行时,主 语的中心词为 the extinction rate,是单数概念,谓语应 用第三人称单数形式,故填 is accelerating。
The speed of species extinction 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Rate of species extinction 翻译结果4复制译文编辑译文朗读译文返回顶部 The species extinction rate 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
The rate of extinction(灭绝)is eight times faster than that of mammals, birds and reptiles. “It should be of huge concern to all of us, for insects are at the heart of every food web—they pollinate(授粉) the large majority of plant species, keep the soil healthy, ...
语音: 单词的重读规律词汇: poster, illegal, hunt, immediately, species, alarm, rate, extinction, mass,habitat, aware, average, concern, living, adapt, measure, authority, pressure,reserve, observe, beauty, remind, sacred, shoot, profit, attack, effective, recover,remove, intend, threat, exist,...
background extinction (redirected fromBackground extinction rate) Encyclopedia Wikipedia n. The ongoing low-level extinction of individual species over very long periods of time due to naturally occurring environmental or ecological factors such as climate change, disease, loss of habitat, or competitive...
Speed of species extinction 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Species extinction rate accelerating 翻译结果4复制译文编辑译文朗读译文返回顶部 extinction of the species is faster ...
Only when the 6.(threat) factors are removed can the population of endangered species recover.In addition, the authorities should be reminded 7.the importance of nature reserves. Xizang has set a good example.Tibetan antelopes used to be in danger of extinction.The government built reserves8....
Before human influence, the estimated rate of bird extinctions would have been only one species per hundred years, researchers estimate. Bird extinction rates are slower than for most animals, mainly because humans do more harm to other species and people take special efforts to protect birds. ...