Magnesium hydroxide particles were synthesized via decomposition of hydrosulfide compound followed with hydrothermal treatment.以工业氯化镁和硫氢化钡为原料,采用复分解法合成高纯氢氧化镁.Thioglycolic acid ( TGA ) was synthesized from thioglycolic aci...
Their own lives already seemed to possess the symmetries of narrative art.他们自己的生活似乎已经拥有叙事艺术的对称性。Sloan began his narrative with the day of the murder.斯隆以发生谋杀案的那天作为故事的开端。The narrative pulls you along like a runaway train.这...
After losing his job he besteaded the hardships of poverty.失去工作之后,他处于贫穷的状态.His heavy coat besteaded him against the chilly north wind.他的厚外衣有助于他抵御寒冷的北风....