辛格尔顿是个牛皮大王，他自称有一条空手道黑带。Singleton was a fantasist who claimed to have a karate blackbelt.妈妈洗完这些牛皮就吃不下饭去.By the time Mama finished washing the " cowhide'she never had any appetite.他腰间别着生牛皮制成的鞭子。At his belt he carried ...
The LaNiO _ 3 perovskite phase is the most active phase for ammoxidation.催化活性相主要是具有钙钛矿结构的组分.Ammoxidation catalyst ofm - xylene to prepare m - dicyanobenzene was studied.研究了间二甲苯氨氧化法生产间苯二腈的工业催化剂.Fig . 2. Two reactor design...
Can you give some examples of anaphylactoid reactions ? How do you diagnose these reactions?请举几个类过敏反应的例子,你是如何诊断的?What is the difference between anaphylactic and anaphylactoid reactions?过敏反应与类过敏反应的区别?Anaphylactic and anap...
My body was on autopilot as I trailed through passport control, baggage reclaim and customs.我机械性地跟着通过了过境检查、行李认领和海关。'But he had no reason. He of all men...' Kate's voice trailed off.“但是他没有任何理由。在所有人当中…” 凯特的声...