Process for synthesizing dimethyl phthalate ( DMP ) for phthalic anhydride and methanol has developed.研究以苯酐、甲醇为原料合成邻苯二甲酸二甲 酯 的方法.Methanol can also degrease the skin, which may cause dermatitis.甲醇也会引起皮肤脱脂, 引发皮炎.The colorl...
The waitress approached Picone with a cordless phone.女服务员拿着无绳电话向皮科内走来。A cordless telephone has been installed in the house.这房子里已安装了一部无绳电话.The cordless kettle may now be a fixture in most kitchens.无绳电热水壶现在可能是多数厨房的固定设备。...