他等电话时跺脚,几乎掩盖不住焦急的心情.He stamped his feet as he waited with barely concealed impatience for the telephone.分庄总管骑着马跑过, 一副为难、焦急的样子.The division superintendent galloped past, perplexed and anxious.我看啊看的,一滴孩子气的眼泪使我的眼睛模糊了.那是一滴失望...
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...