“pin knot”的概念、定义、翻译、参考文献-科学参考

单词	pin knot
释义	pin knot [`pin ´nät] ^MATERIALS A small knot with a diameter of 0.5 inch (1.3 centimeters) or less occurring in a wood board.
随便看	extrasystole extraterrestrial intelligence extraterrestrial noise extraterrestrial radiation extratropical cyclone extratropical low extratropical storm extrauterine pregnancy extravasation extravehicular activity extremals extreme extreme and mean ratio extreme close-up extreme line casing extreme line tubing extremely high frequency extremely low frequency extreme narrowing approximation extreme point extreme-pressure lubricant extreme range extreme relativistic limit extreme spread extreme terms

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