crown-of-thorns starfish populations托福阅读内容如下: Crown of Thorns Starfish and Coral Reefs The crown of thorns starfish, Acanthaster Tlanci, is large, twenty-five to thirty-five centimeters in diameter, and has seven to twenty-one arms that are covered in spines. It feeds primarily on cor...
尖刺中含有一种神经毒素,这种神经毒素会给猎物带来刺痛感,平刺蛙以珊瑚虫为食,珊瑚虫是通过分泌碳酸钙来制造坚硬骨骼,最终形成珊瑚礁的动物。直到1962年首次在澳大利亚东北部海岸看到大量的A.planci,人们才认为它很罕见。然而,1962年后不久,在整个太平洋和印度洋的珊瑚礁上观察到了大量珊瑚。随着每一次人口爆炸,珊瑚...
The meaning of CROWN OF THORNS is a starfish (Acanthaster planci) of the Pacific region that is covered with long spines and feeds on coral polyps sometimes causing destruction of coral reefs —called also crown-of-thorns starfish.
: a starfish (Acanthaster planci) of the Pacific region that is covered with long spines and feeds on coral polyps sometimes causing destruction of coral reefs called also crown-of-thorns starfish Examples of crown of thorns in a Sentence Recent Examples on the Web Examples are automatically...
Crown-of-thorns Starfish Populations A. planci, commonly known as the crown-the-of- starfish, is large sea star that lives in tropical zones of the Red Sea, the Indian Ocean, and the Pacific Ocean. Covered with long. sharp spines that contain a neurotoxin that causes a stinging se...
crown of thorns starfish 美 英 un.刺冠海星 网络棘冠海星;长棘海星英汉 网络释义 un. 1. 刺冠海星 例句 释义: 全部,刺冠海星,棘冠海星,长棘海星 更多例句筛选 1. Crown of Thorns starfish; marine invertebrates; 刺冠海星海洋无脊椎动物; www.showxiu.com隐私...
托福阅读文章Crown of Thorns Starfish and Coral Reefs(刺冠海星和珊瑚礁)已经考了5次了。2017.11.18=2017.09.24=2017.06.10=2015.10.24=2011.01.08。本年度内应该不会再重复了,但是2018年可能还会再考!更多内容请关注我的新书:2018版《读出托福好英文》,2018年即将上架。 ...
Crown-of-thorns starfish (Acanthaster planci) are beautiful, prickly and devastating creatures that have caused mass destruction to some of the world's most beautiful coral reefs. Description One of the most noticeable features of the crown-of-thorns starfish is the spines, which may be up to ...
Crown-of-thorns Starfish Populations A. planci, commonly known as the crown-the-of- starfish, is large sea star that lives in tropical zones of the Red Sea, the Indian Ocean, and the Pacific Ocean. Covered with long. sharp spines that contain a neurotoxin that causes a stinging sensation ...
Crown‐of‐thorns starfish undermine the resilience of coral populations on the Great Barrier ReefBayesian statisticsadditive effectscoral trajectorieslarge spatial‐scalemultiple disturbancespopulation dynamicsIncreasingly frequent and intense disturbances of many kinds are reducing the populations of habitat‐...