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單詞乎

knothole

音標['n?th?ul]
knothole是什么意思、knothole怎么讀

knothole漢語翻譯

n. 節(jié)孔

knothole英語解釋

名詞 knothole:

  1. a hole in a board where a knot came out

knothole詳細解釋

knot.hole

n.（名詞）
A hole in a piece of lumber where a knot has dropped out or been removed.
（木板等的）節(jié)孔：木板上節(jié)瘤掉落或被取掉而成的空洞

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