Objective To evaluate the bio compatibility of isobutyl - chitosan as a material.目的:评价异 丁基 壳聚糖作为生物材料的安全性.Conclusion The isobutyl - chitosan multifunctional dressing has a good bio - safety as a wound dressing.结论异 丁基 壳聚糖多...
每天相当于两大汤匙多重不饱和油的量就足够了。The equivalent of two tablespoons of polyunsaturated oils is ample each day.那大约相当于目前国际石油市场价格的一半。That's about half the going price on world oil markets.他们一直在实行相当于暴政的统治。They have been exercising ...
逛街买衣服是件挺没意思的事。As far as shopping for clothes goes, it's a drag.我们东游西逛，瞎扯了两三个钟头。We'd been lounging around, chewing the fat for a couple of hours.她逛了一家高级古董店。She browsed in an up-market antiques shop....
把你自己想象成轮轴,周围由关系的辐条环绕.Imagine yourself as center of a wheel surrounded by spokes of contacts.他手里拿着两脚规,是用两根长辐条做成的.In his hands he holds a compass made of two pointed sticks.用户重视欧姆磁铁,自行车车轮辐条.The user attaches ohm magnets to...