Furthermore, dragline silk is elastic, which many of the man - made fibers are not.而且, 牵引丝具有弹性, 这是许多人造纤维所不具备的.Objective To obtain the whole length gene of dragline.目的为获得蜘蛛拖丝蛋白全基因.Araneus diadematus dragline silks are stu...
Iron corrodes unless it is greased or kept clean.如果不涂油或保持清洁铁便会腐蚀.Acid rain destroys trees and corrodes buildings.酸雨毁坏树木，腐蚀建筑物。I do not know why acid corrodes the metal.我不知道酸为什么腐蚀金属....
There were emotional scenes as the refugees enjoyed their first breath of freedom...当难民们呼吸到第一口自由的空气时，有许多感人至深的场面。She fought honestly for a just cause and for freedom.她为了正义的事业和自由而光明正大地斗争。...the law on freedom of conscience...
Cross was a little taken aback by her abrupt manner.她鲁莽的态度让克罗斯感到有点吃惊。Roland was taken aback by our strength of feeling.我们反应如此强烈，令罗兰大吃一惊。The little girl screamed and it took us aback.小女孩的尖叫声吓了我们一跳....
就职业素养来说，没人能比得上这些姑娘。No one can touch these girls for professionalism.在音乐方面,我们班上无人能比得上她.No one in our class can touch her in music.在智力上无人能比得上他.He is equaled by no one in intelligence....
Objective To analyse the results of flexor carpi ulnaris ( FCU ) transfer for restoration of elbow flexion.目的分析应用尺侧腕屈 肌 移位术重建屈肘功能的疗效.If Brazier effect occurs on a stalk, it will bend after 25 % to 30 % of flexion.发生Brazi...