Objective To determine the chlorhexidine content through reaction between chlorhexidine and alizarin Bordeaux.目的通过醋酸洗必泰与与醌茜素的显色反应来测定洗必泰栓中醋酸洗必泰的含量.The Vikings also attacked Rouen, Nantes, Toulouse and Bordeaux, and laid s...
He looked straight ahead and overtook a lumbering lorry.他眼睛直视前方,加速超过了前面一辆慢吞吞行进的大卡车。He claims Pasolini overtook and tackled him, pushing him into the dirt.他声称帕索利尼追上去打他,把他推倒在烂泥里。Something like panic overtook me.一种恐慌的感觉袭裹了我...