The children all looked up their new teacher silently,weighing him up.孩子们都默默地看着他们的新老师,揣摩他是个什么样的人。Lenny moved swiftly and silently across the front lawn.伦尼悄无声息地快速穿过房前的草坪。She silently cursed her own stupidity.她在心里默默地骂自己愚蠢。...
论述了以相转移催化剂催化合成邻硝基茴香醚的新方法.The process of synthesizing o - nitroanisole by using phase - transfer catalyst was described.丁化羟基茴香醚: 一种白色蜡状的苯酚抗氧化剂, CHO, 用于保存脂肪和油, 尤指在食物中.BHa: a white, waxy phenolic antioxidant, CHO, used to p...
As a result, blood sugar plummets, sometimes even going below the baseline.结果, 血糖浓度迅速掉落, 有时甚至落于基线之下.The Very - Long - Baseline Interferometry ( VLBI ) is one of the most powerful techniques for astronomy and geodesy.甚长基线...