方法:采用比色法测定制剂中醋酸泼尼松龙的含量.METHODS colorimetry was applied to determine prednisolone acetate in the nasal drops.该类药物有泼尼松和地塞米松等.Prednisone and dexamethasone are examples of corticosteroids.以泼尼松龙为原料,经氧化 、 酰化 、 水解成盐、氯甲基化成酯制得氯替泼...
I clearly empathize with the people who live in those neighborhoods.我非常同情生活在那些地方的人们。Many schools were in danger of closing because the children were bused out to other neighborhoods.很多学校面临倒闭的危险,因为学生被校车送到其他社区就读了。Some neig...
"Thank you very much for speaking with us." — "Not at all."“非常感谢您能和我们交谈。”——“不客气。”He's not at all worried about his car's reliability.对于自己那台车性能的稳定性他根本不担心。"Sorry. I sound like Abby, don't I?" — "No. Not at a...
人体主要是由骨骼、肌肉和脂肪构成。The body is made up primarily of bone, muscle, and fat.游泳有助于改善骨质疏松和骨骼脆弱。Swimming is helpful for bones that are porous and weak.人的骨骼由206块骨头组成。The human skeleton consists of 206 bones....
The last French king was Louis Philippe, who abdicated in 1848.法国末代国王是1848年逊位的路易·菲力普。Louis Armstrong defined jazz pithily as "what I play for a living".路易斯·阿姆斯特朗把爵士乐简明扼要地定义为“我一门糊口的手艺”。This year he has left for St Louis e...