The group that underwent hyaluronic acid augmentation alone reported no adverse side effects .

一组仅接受玻尿酸龟头注入的报道说没有副作用。

Injections of hyaluronic acid -- originally derived from the combs of roosters -- can lubricate knee joints and stave off surgery in some cases .

透明质酸（最早提取自雄鸡鸡冠）的注入可润滑膝关节，有时可帮助患者免于手术。

Looking for a way to lower that pressure so that drugs can breach the barrier , hingorani 's group focused on a sugar molecule called hyaluronic acid ( ha ) , which is abundant in the stroma of pda tumors .

寻找一种降低肿瘤内液体压力的方法，以使药物能突破包裹肿瘤的屏障，亨构莱宁的团队专注于pda肿瘤间质中丰富的称为透明质酸（ha）的一种糖分子。

Luckily , now that the beauty industry at last understands the difference , there 's a host of goodies , usually containing hyaluronic acid ( a natural acid present in the body that holds 1000 times its weight in water ) and natural humectants such as glycerin , to fix the problem .

幸运的是，现在美容行业终于明白了两者的区别，市面上出现了很多可以解决这个问题的好产品，它们通常含有透明质酸（一种身体里天然存在的酸，可以保持1000倍自身重量的水分）和甘油等天然保湿剂。