a fictional account of life on a desert island对荒岛生活的虚构描述Let's make out that we are wrecked on a desert island.让我们假装在荒岛上遇难.Defoe skilfully narrated the adventures of Robinson Crusoe on his desert island.笛福生动地叙述了鲁滨逊·克...
This paper advances the preparation method of erucamide by direct ammonolysis of rape oil. sol - vent crystallization.本研究提出菜籽油直接氨解、溶剂脱脂、蒸馏预分离、溶剂结晶提纯制取芥酸酰胺的方法....
And patches of Blackness where the woodmen had Burned the Brushwood and rubBish.还有几处乌黑的地方,那是樵夫们焚烧树枝乱草和废物过后的痕迹.Slowly now it floated among logs and brushwood and over the flooded land.这时它缓缓地在树干和矮树间漂浮着,又浮到被洪水淹没的陆地上.Using t...