The pictures provide irrefutable evidence of the incident...这些照片为这起事件提供了不容辩驳的证据。irrefutable arguments毋庸置疑的论据Her logic was irrefutable.她的逻辑无懈可击。an irrefutable logic无可辩驳的逻辑The pictures provide irrefutable evidence of the i...
Her logic was irrefutable.她的逻辑无懈可击。The pictures provide irrefutable evidence of the incident.这些照片为这起事件提供了不容辩驳的证据。The observational data were irrefutable.这些观测资料是不容怀疑的....
这种反应构成了制备芳基环丙基乙炔的有效方法.This sequence constitutes an efficient method for preparing arylcyclopropylacetylenes.通过选择性氧化,将水溶性优良的羟丙基β环糊精转化为丙酮基羟丙基β环糊精.Water soluble hydroxypropyl � � cyclodextrin was converted to acetonyl hydro...