Methods: 23 patients of lacrimal duct obstruction underwent ECI and washing with MMC and Chymotrypsin.方法: 对23例泪道阻塞患者给以硬膜外导管插管加丝裂霉素C及糜蛋白酶冲洗治疗.Objective To study the preventive effect of ofloxacin and chymotrypsin on post ...
他挥拳痛击老虎,直到把它打死在地.He knocked the tiger about fiercely until it lay dead.战士们用机关枪痛击敌人.The soldiers severely punished the enemy by machine guns.这条新等级战舰是为了痛击敌人而建造的.The new class of warship was built to hand out the punishment...