“sound knot”的概念、定义、翻译、参考文献-科学参考

单词	sound knot
释义	sound knot [`sau̇nd ´nät] ^MATERIALS A knot in a piece of lumber that is firmly fixed, undecayed, and as strong as the surrounding wood. Also known as tight knot.
随便看	Euryapsida eurybathic eurycephalic Eurychilinidae euryene eurygamous euryhaline Eurylaimi Eurylaimidae eurymeric Eurymylidae euryon Euryphoridae euryplastic euryprosopic Eurypterida Eurypygidae eurypylous eurysome eurytherm Eurytomidae eurytopic Eusiridae eusocial eusporangiate

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