“pith knot”的概念、定义、翻译、参考文献-科学参考

单词	pith knot
释义	pith knot [`pith ´nät] ^MATERIALS A small knot with a diameter of 0.25 inch (0.64 centimeter) or less in a wood board that has a pith hole.
随便看	kytoon Kármán constant Kármán swirling flow problem Kármán-Tsien method Kármán vortex street Königsberg bridge problem Köppen-Supan line L l L-1 test L-2 test L-3 test L-4 test L-5 test La Labarraque's solution labbé labdanum oil label label constant label data type labeled cargo labeled graph labeling index labellate

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