?空节
... 坑腐 pitted sap rot 空节;节洞 hollow knot 枯梢树 staghead ...
?节洞
空心端结线结束画笔
脱落节
Trying to learn a knot from a book has always been a hollow experience.
FORBES: Best Apps for Fishing
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。