Some laxative drugs such as magnesium sulfate , Bisatin, phenolphthalein, glycerol etc for common use were introduced.介绍了几种治疗慢性便秘的药剂,包括:硫酸镁, 比沙啶,酚酞, 甘油,开塞露等.并着重介绍了它们的用法....
Fizzy lemonade can be very gassy.有的汽水气很足.They had potato chips, fizzy drinks and chocolate at the party.他们为派对准备了薯片, 汽水和巧克力....fizzy water.汽水He still visits the village shop for buns and fizzy pop.他仍然去村里的小店买小圆面包和汽水。...a c...