单词	四溴吡咯
释义	四溴吡咯tetrabromopyrrole
随便看	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） balance of pervice account balance of plant balance of plant (bop) balance of plant{=bop} balance of power balance of probabilities balance of production and marketing balance of profit balance of stock system balance of stock system，balance of stores system balance of stores record balance of stores system