A handful of onlookers stand in the field watching.少数几个旁观者站在现场观看。Steve barely said a handful of words during the first half hour.史蒂夫在前半小时里没说几句话.The band are playing a handful of shows at smaller venues.乐队要在小一点的场馆举办几场演出。...
To apply engineering Methods : To the study of astronaut adaptation to weightlessness.应用 工程方法 于宇航员在无重状态下的适应性研究.The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessne...
Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as solvent.以乙腈为分散剂,采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球.Precipitating electrode plate is a key part in electros...