In the 1970s, fishermen from Australia and, to a lesser extent, New Zealand 20世纪70年代,澳大利亚渔民,在较小范围内还有新西兰渔民, discovered shoals of a little-known fish living at a depth of about half a mile on their co

发表于:2018-12-07 / 阅读(67) / 评论(0) 分类 万物简史

It is now thought that the larvae of certain organisms may drift through the water until, 现在认为,某些生物的幼体可能在水里漂动, by some unknown chemical means, they detect that they have arrived at a food opportunity and fall o

发表于:2018-12-07 / 阅读(90) / 评论(0) 分类 万物简史