
作者:董建 来源:原创 发布日期:08-21

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B | 报道说,今年早些时候,在她赢得评审团和公众投票入选欧洲歌唱大赛后不久,就被添加到该名单中。 (ECNS) -- Chinese scientists have identified a flowering plant species on the Qinghai-Xizang Plateau as a new lineage of carnivorous plants, providing evidence for Charles Darwin’s prediction more than 150 years ago. A study published on Tuesday found that Saxifraga candelabrum, a flowering plant, can attract, capture and digest insects, while absorbing nitrogen from their bodies. Researchers observed sticky glandular hairs trapping prey, detected digestive enzyme activity, and confirmed nutrient absorption using isotope-labeled fruit flies. Led by Sun Hang’s team at the CAS Kunming Institute of Botany, with collaborators from Wuhan Botanical Garden, Jishou University and the University of Florida, the findings resolve a long-standing question over whether certain Saxifraga species possess true carnivorous traits. In 1875, Darwin proposed that some species of Saxifraga might be carnivorous because they possess sticky glandular hairs capable of trapping insects. However, evidence supporting the hypothesis had remained unavailable until now. (By Helen Mo, intern Liu Shuangjing)
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C | 然而直到本周她进入决赛之前,这一切并没有引起太大的注意。

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F | 早在今年大赛日期临近之际,一些欧洲国家就出现“如继续让以色列参赛,将抵制组织者欧洲广播联盟(EBU)”的声音。美国“政治新闻网”欧洲版2月报道称,1000多名瑞典音乐家联名给欧洲广播联盟致公开信,谴责以色列“在加沙人道主义灾难面前的虚伪”,并抵制其参赛。

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