例句
My little cousin asked why dinosaurs became extinct.
我的小表弟问恐龙为什么灭绝了。
Without stronger habitat protection, many endangered species could become extinct within the next few decades.
如果不加强栖息地保护，许多濒危物种可能在未来几十年内灭绝。
常用搭配
- become extinct｜灭绝
- extinct species｜已灭绝物种
- extinct volcano｜死火山
词形与相关词
extinction (n.)
用法提示
extinct指已灭绝；endangered指濒危，尚未灭绝。