“桨柄”的拼音

“桨柄”的英语可以翻译为：Graptolithoidea ...

到后来我的手疼极了,几乎在桨柄上合拢不来.Finally my hands were so sore I could hardly close them over the oars.桨的另一种演变途径是增长桨柄而成为梢.Another development of oars into sweeps was due to lengthening the oar handle....