a) Why sailfish can swim so fast?
(Answers should referring to their body structure, muscle tissue etc)
b) What is the purpose of such high speed? To escape from enemy, to prey others? etc.
收錄日期: 2021-04-13 16:56:44
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20091117000051KK00256