gre閲讀的長難句實例分析

More probable is bird transport，either externally，by accidental attachment of the seeds to feathers，or internally，by the swallowing of fruit and subsequent excretion of the seeds.

更有可能的是鳥類運輸：或者是通過外部途徑，即由於種籽偶然粘附在羽毛上;或者是通過內部方式，即由於鳥類吞食果子並隨後將種籽排泄出來。

難句類型：複雜修飾、插入語、倒裝

解釋：句首有一個倒裝，正常語序是bird transport is more probable。後面的句子中由於插入部分的頻繁出現使句子顯得十分凌亂。

意羣訓練：More probable is bird transport，either externally，by accidental attachment of the seeds to feathers，or internally，by the swallowing of fruit and subsequent excretion of the seeds.