trophic cascade
常見(jiàn)例句
- Biologists define the series of top-down changes as a trophic cascade.
生物學(xué)家把這一系列自上而下的變化稱(chēng)為食物鏈自由放泄。
blog.sina.com.cn - Increasing the evenness led to what the researchers call a "powerful trophic cascade", resulting in fewer potato-munching beetles and larger potato plants.
他們發(fā)現(xiàn)增加平衡度會(huì)產(chǎn)生他們稱(chēng)之為“強(qiáng)力營(yíng)養(yǎng)級(jí)串聯(lián)”的現(xiàn)象，會(huì)使吃土豆的甲蟲(chóng)的數(shù)量減少，同時(shí)會(huì)使土豆更高大強(qiáng)壯。 返回 trophic cascade