单词	groundmass
释义	groundmass noun ground·​mass ˈgrau̇n(d)-ˌmas  : the fine-grained or glassy base of a porphyry in which the larger distinct crystals are embedded Word History First Known Use 1879, in the meaning defined above
随便看	Conopidae conopodia conopodiums Conopophagidae Conorhinus conoscente conoscope conoscopic conosperma conospermums Conotrachelus Conoy conoyes conoys conquassation conquer conquerable conquered conquerer conquerers conqueresses conquering conqueringly conqueror conquerors

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