候车室的公告牌要求人们不要吸烟和随地吐痰。Notices in the waiting room requested that you neither smoke nor spit.随地吐痰招致疾病的传播.Spitting in the street leads to the communication of disease.吐痰是不好的行为.It's bad to spit....
She should concern herself to prevent his slighting the children.她还要当心阻止他丢掉小孩不管.I am right in taking to task the historians for slighting this important development.这些史学家忽略了这一重要发展,我对他们的指责是正确的.He is right in taking the hi...
A dynamical angular rigidity measuring method is given based on modal analysis.针对挠性接头角刚度的测量,提出了一种基于模态分析的动态角刚度测量方法.Knowledge on climate, atmospheric general circulation and dynamical meteorology.具备气候学 、 大气环流和动力气象学的基本知识.A ...