If the old dog barks, he gives counsel.如果老狗叫，他是给忠告。Then he sits and barks until someone lets him out.然后它坐着吠叫,直到有人把它放出去为止.A dog that barks constantly can be a source of annoyance to the neighbours.吠个不停的狗会惹邻居烦恼。The dog bar...
不到一刻钟，夜晚的寒气就一扫而光。Within quarter of an hour the coldness of the night had gone.一刻钟以后我就得走了.I've got to go in a quarter of an hour.我敢保证, 你准得受一刻钟的罪.You will have a bad quarter of an hour of it, I assure you....
Van Gogh had a major influence on the development of modern painting.凡·高对现代绘画的发展有着重大影响。...a painting by Van Gogh...一幅凡·高的画Van Gogh had a major influence on the development of modern painting...凡·高对现代绘画的发展有着重大影响。Vincent V...
It is insoluble in carbon disulphide, soluble in hot aniline and phenol.它不溶于二硫化碳, 溶于热苯胺和苯酚.Callose stains are aniline blue, resorcin blue and rosolic acid.胼胝质的染剂是苯胺蓝, 间苯二酚蓝和玫红酸.N - phenyl maleimide was synthesized from m...
正交轨线的问题一直处于沉寂状态.The subject of orthogonal trajectories remained dormant.20天的轨线有时辰有用, 可是从15年前开始就走下坡路了.Twenty - day trajectories worked for a whellole, but that started going downhelloll 15 years ago.最后给出了与子午线交定角的轨线方程的解法.F...