目的制备止血模, 研究壳聚糖 、 明胶、PEG400间的用量比及己二醛溶液的使用对止血膜机械性能的影响.Objective To prepare arresting bleeding film, study the dosage proportion of chitosan, gelatin and PEG 400....
Your Cincpac building is boiling like an anthill, I saw that!你的太平洋舰队总司令部忙得象蚁山一样沸沸扬扬, 这我亲眼看见 啦 !The anthill is well built that even the heaviest storm will not destroy it.这个蚁冢堆得好极了,就是最大的风暴也破坏不了它.You can see what's ha...
Two men tried to hijack a plane on a flight from Riga to Murmansk.两名男子试图劫持一架从里加飞往摩尔曼斯克的飞机。The main road from Murmansk to the Norwegian border is still closed to foreigners.从摩尔曼斯克到挪威边界的主路仍对外国人关闭。At present the only exit t...
南希不确定德克是不是在勾引她。Nancy wasn't sure if Dirk was making a pass at her.她勾引人的手段很巧妙。Her methods of seduction are subtle.我当时以为她是在勾引我,装纯情,不过现在回想起来,我又说不准了。I thought she was teasing, playing the innocent, but looking back, I...