By freezing chitosan - gelatin complex induced phasic abruption, the porous and ventilative sponge of chitosan - gelatin was made.通过冷冻壳聚糖 - 明胶共混液诱导相分离的方法,可以制成多孔性、亲水性 、 透气性良好的海绵状伤口敷料.Pull rod is the main bearing part of c...
你们收到了多少寄来的贺卡啊！What a lot of cards you've got through the post!伊莎贝尔送给我一张趣味横生的生日贺卡。Isabel gave me a marvellously funny birthday card.我刚把她的生日贺卡拿去邮局寄.I've just taken her birthday card down to the post....
Goldsmith has repaired the roof to ensure the house is wind-proof.戈德史密斯修理了屋顶，以确保房屋能够抗风。It was an idiom he'd caught from Carol Goldsmith.这是他从卡洛尔·戈德史密斯那儿学来的一句口头禅.The guilt of the goldsmith was proved beyond a doubt.金匠...
He was asked to arbitrate between management and the unions.他被邀请在资方与工会之间做出仲裁.The tribunal had been set up to arbitrate in the dispute.曾设立过特别法庭对此纷争作出仲裁。France was asked to arbitrate the dispute between the two nations.法国受...