骑自行车是一项不错的锻炼方式。它能使身体各部分的肌肉更强健。Cycling is good exercise. It strengthens all the muscles of the body.统一体总要分解为不同部分的.A unity invariably tends to break up into different parts.构成那部小说开头部分的几章特别好.The chapters that comprise the f...
They would flap bath towels from their balconies as they chatted.他们聊天时会在阳台上抖搂浴巾。She busied herself getting towels ready.她忙着把毛巾准备好。The towels are highly absorbent.这些毛巾很吸水。...
Amphoteric monomer is prepared with acrylic acid , dimethylamine and chloroethanol by Mannich reaction.以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体.Biological activities of amphoteric surfactants to higher or lower organisms were i...
It would help to end illiteracy and disease, but it would also dislocate a traditional way of life.这将有助于消除文盲和疾病，但也会扰乱传统的生活方式。Only an exceptionally heavy snowfall might temporarily dislocate railway services.只有非同寻常的大雪才可能暂...