我快活自由，身体健康，积极乐观。I am happy and free, in good health, gay and cheerful.女孩子们拿着桶和铲子在沙滩上快活地玩耍。The girls happily played in the sand with buckets and spades.我正过得开心快活着呢.I'm having a rollicking good time....
She was a fairly rigid person who had strong religious views.她相当顽固，宗教观念极强。He balanced his budgets by rigid control over public expenditure.他通过严格控制公共开支保持预算平衡。Andrew went rigid when he saw a dog, any dog, anywhere.安德鲁过去只要看...
目的探讨五倍子的体外抑菌作用.Objective To research Galla Chinensis antibacterial effect in vitro.并且考察了五倍子的水解条件,筛选出较为理想的水解工艺.After the research the condition the optimum technique of hydrolysis was found.细胞形态学观察结果可见五倍子对成纤维细胞具有明显的影响.Cel...
Light travels at around 300,000,000 metres per second.光以每秒约 30 万公里的速度传播。The president travels thousands of miles as he barnstorms the country.总统奔波数千英里，在全国进行巡回演说。I reckon I'm due one of my travels.我想我就要开始我的一次旅行了.Seem...