She is renowned for her advocacy of human rights.她以提倡人权而闻名.He is insistent on the advocacy of new scientific methods.他坚持提倡新的科学方法.Consumer advocacy groups are not so enthusiastic about removing restrictions on the telepho...
这种植物现在有绝种的危险.The plant is now in danger of extinction.温斯顿觉得, 查林顿先生也算个绝种的动物呢.Mr Charrington, thought Winston, was another extinct animal.某些绝种的头足类动物具有特殊的旋卷形态.Certain extinct cephalopods have an unusual coiling shape....