There was a weakening of the intermolecular bonds, primarily in the amorphous region of the polymer.分子间键合减弱, 尤其在聚合物的无定形区内更为明显.Halogen bond is known as a kind of non - covalent intermolecular interaction.卤键是一种类似氢键的分子间弱相互作...
彼得森突然发现自己身陷一场殊死搏斗中。Peterson suddenly found himself in the thick of desperate fighting.不到两年彼得森就被解雇了。Peterson was let go after less than two years.我们争斗了两年，彼得森充分利用这点挑拨我俩对阵。We duelled for two years and Peterson made the most...
Jeff had shopped extravagantly for presents for the whole family.杰夫花了很多钱为全家人买礼物。Jeff leaned back and pulled on his cigarette.杰夫往后一靠，深深地吸了一口烟。Jeff played intramural basketball in high school.杰夫在中学时参加了校内篮球赛。...
The drunk man cannoned into a waiter.那个醉汉撞在侍者怀里.A big dog came running round the corner, cannoned into him, and knocked him over.一只大狗由街角跑来, 撞上他, 把他撞倒了.The ball cannoned off the back of a Spartak defender and into the net...
She was a designing , an audacious and an unscrupulous young person.她是个工于心计、轻佻放肆,不讲道德的年轻女子.Her fortune is already more than sufficient to attract those unscrupulous adventurers.她的财产已经多得足以引起那些贪得无厌的冒险者的觊觎....unscrupulous e...