Any heteronuclear diatomic molecule must have a dipole moment since its two ends are different.任何异核双原子分子必然具有偶极矩,因为它的两端是不同的.Figure 14.5 and 14.6 show this division for a homonuclear and a heteronuclear diatomic molecule.图...
大多数人步行的平均速度为每小时5公里。Most people walk at an average rate of 5 kilometres an hour.第五大道上, 除了偶尔有辆公共马车或者有个步行的过路人之外, 已经空空荡荡.Fifth Avenue, save for an occasional cab or foot passenger, was bare.这两个步行的人正要从这样的一条大路向里面走.It was by on...
He thinks he can find a way to vaccinate the elephants from a safe distance.他认为自己能找到一种从安全距离给大象接种疫苗的方法。Elephants were often to be found in swamp in eastern Kenya around the Tana River.在肯尼亚东部的塔纳河一带经常发现陷入沼泽的大象。...elephants ...
这首诗是对她许多著作的核心主题的概括。The poem encapsulates many of the central themes of her writing.数学材料是夹在天文著作的篇章里讲述的.The mathematical material is presented in chapters of work on astronomy.他曾尝试注释荷马著作的一段文字.He had tried to construe a pas...
Luke answered by tightening his grip on her shoulder.卢克的回应就是把她的肩头抓得更紧了。The new measures are aimed at tightening existing sanctions.新措施旨在加强现行的制裁。The troops are tightening their stranglehold on the city.部队正在加强对该市的控制。...
The house has the most spectacular views imaginable.从这所房子可以看到所能想象的最壮丽的景色。We have been inundated with every bit of information imaginable.凡是想得到的各种各样的信息潮水般地向我们涌来.We had the greatest difficulty imaginable.我们遇到了可以想象到的最大困难....