concern考研四级六级 /kәn'sә:n/

gene patenting was a great concern

基因专利是重大关注

Look up Homo sapiens in the "Red List" of threatened species of the International Union for the Conservation of Nature (IUCN) and you will read: "Listed as Least Concern as the species is very widely distributed, adaptable, currently increasing, and there are no major threats resulting in an overall population decline.

在国际自然保护联盟（IUCN）的《濒危物种红色名录》中查找智人（Homo sapiens），你会看到这样的描述："列为最不关心等级，因为该物种分布非常广泛，适应性强，目前数量正在增长，且没有重大威胁导致总体种群数量下降。"

A further concern is that the use of electronic means of payment leaves an electronic 20 that contains a large amount of personal data.

另一个担忧是使用电子支付手段会留下一个电子20，其中包含大量个人数据。

The policy follows similar efforts from other journals, after widespread concern that basic mistakes in data analysis are contributing to the irreproducibility of many published research findings.

这一政策是在其他期刊采取类似措施之后推出的，因为人们普遍担忧数据分析中的基本错误正在导致许多已发表的研究成果无法被重复验证。

showing little concern for health factors.

对健康因素关注甚少。