单词	syenogabbro
释义	syenogabbro noun sy·​e·​no·​gabbro "+ : a plutonic rock composed of basic plagioclase, less orthoclase, and a dark mineral (such as augite) Word History Etymology syenite + -o- + gabbro
随便看	bronto- brontogram brontograph brontolite brontolith brontometer Brontops brontosaur brontosauri brontosaurs brontosaurus brontosauruses brontothere Brontotheriidae Brontotherium Brontozoum Brontë Bronx Bronx cheer Bronx cheers bronxes bronze Bronze Age bronze bells bronze birch borer

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