老人吃饭和取暖不应吝惜。Older people should not skimp on food or heating.做糕饼时不要吝惜奶油.Don't scant the butter when you make a cake.老年人不应过分吝惜食物或取暖方面的开销.Older people shouldn't skimp on food or heating....
Moreover , the restrictions have been subject to changing formulations.更有甚者, 限制一直处于不断变化之中.There are a number of alternative formulations of the reciprocity theorem.还有许多别的互易定理的公式.There are variant formulations of some of ...
Block and tackle: Combination of pulleys with rope or cable, commonly used to augment pulling force.滑轮和滑车组: 带绳索和缆绳的滑轮组, 通常用于增大拉力.Levers and pulleys are simple machines.杠杆和滑轮是简单机械.Among them were rickshaw pulleys, peddler...
A heavy infection with F. hepatica may be associated with roughened hair coats.肝片吸虫的重度感染, 可伴有被毛粗乱.The nutritional value of Fistulina hepatica protein was studied.分析了牛舌菌蛋白质的营养价值.Possibility of obtaining earlier flowering ...