n.菠罗蛋白酶...

Objective To investigate the enzymatic debridement effect of bromelain ointment on guinea pigs with third - degree burns.目的观察菠萝蛋白酶软膏用于豚鼠三度实验性烧伤的酶溶痂作用....

bromelain的音标：bromelain的英式发音音标为：[brəʊmə'leɪn]bromelain的美式发音音标为：[broʊmə'leɪn]...