单词	变流纹岩
释义	变流纹岩metarhyolite
随便看	balance network balance node balance of accounts balance of an account balance of angular momentum balance of body balance of current account balance of energy balance of forces balance of indebtedness balance of international payments balance of international trade balance of linear momentum balance of machinery balance of mechanism balance of migration balance of mind balance of nature balance of payments balance of payments account balance of payments crises balance of payments deficit balance of payments equilibrium balance of payments surplus balance of payment（bop）