-
[科學閱讀] 科普閱讀:紐約發現新品種青蛙
Scientists discover new species all the time—on the order of 15,000 a year. One of the latest additions to the tree of life is a new type of leopard frog. Which might sound unremarkable, except for2012-05-18 編輯：richard
-
[托福聽力輔導] 2012《科學美國人》:青蛙的計數方式應改變
Audio Finds Frog Counters May Be OverestimatingDeclining frog populations are considered an indicator of environmental damage. But new research finds that frogs might be doing even worse than we thou2012-04-17 編輯：Daisy
-
[科學美國人60秒綜合系列] 60秒科學:"蘋果"里的青蛙
Scientists discover new species all the time—on the order of 15,000 a year. One of the latest additions to the tree of life is a new type of leopard frog. Which might sound unremarkable, except for2012-04-01 編輯：beck
-
[科學美國人60秒綜合系列] 60秒科學:小青蛙,大發現 Tiny Frog Makes Big Claim
Magnifying glass, calipers, teeny tiny tape measure. These are the weapons with which researchers are fighting it out to find the world’s smallest frog.[qh]放大鏡，游標卡尺，極小的卷尺……借助這2012-02-21 編輯：beck
可可英語官方微信(微信號:ikekenet)
每天向大家推送短小精悍的英語學習資料.
添加方式1.掃描上方可可官方微信二維碼。
添加方式2.搜索微信號ikekenet添加即可。
添加方式1.掃描上方可可官方微信二維碼。
添加方式2.搜索微信號ikekenet添加即可。
