“bulb of percussion”的概念、定义、翻译、参考文献-科学参考

单词	bulb of percussion
释义	bulb of percussion [¦bǝlb ǝv pǝr`kǝ·shǝn] ^ARCHEOLOGY A cone-shaped bulge on a fractured flint surface that was made by a blow striking at an angle.
随便看	Podicipedide Podicipediformes Podicipitiformes podiform orebody podite podium podobranch Podocopa Podocopida Podocopina podocyst Podogona podophyllin podophyllinic acid lactone podophyllotoxin podophyllum resin Podostemaceae Podostemales pod rot Podzol podzolization Poeciliidae Poecilosclerida Poeobiidae Poetsch process

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