“bottom break”的概念、定义、翻译、参考文献-科学参考

单词	bottom break
释义	bottom break [`bäd·ǝm ´brāk] ^BOTANY A branch that arises from the base of a plant stem. ^{MINING ENGINEERING} The break or crack that separates a block of stone from a quarry floor.
随便看	friction welding friction yielding prop Friedel-Crafts reaction Jupiter XII Jupiter XIII Jupiter XIV Jupiter XV Jupiter XVI Jura juran Jurassic Jurin rule jurupaite jury rig jury rudder justification justify justifying space justifying typewriter just-in-time just-noticeable difference just-perceptible difference just scale just ton just tuning

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