Spectinomycin is a kind of antibiotics with alkalescence and water - solubility . It is also called actinospectacin.大观霉素(spectinomycin)又称奇放线菌素或壮观菌素(actinospectacin),是一种碱性 水溶性 抗生素....
Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.柠檬酸可以从橙汁、柠檬汁、酸橙汁或者柚子汁中提取。This compartment contains citric acid at a concentration up to 24 times higher than the cytoplasm.这种间隔中所含柠檬酸浓度比...
So we're trying to redress the balance and to give teachers a sense that both spoken and written language are equally important.所以我们正努力恢复平衡，让教师们感到口语和书面语同样重要。You must seek redress in the law courts.你应当通过法律途径要求赔偿。Any ...
Acenaphthylene Bu manufactured for Seoul Tak, please leave Seoul.苊卜是为尔而制造德 、 请尔离开.This method is a new one in the synthesizing acenaphthylene under mild conditions.此法可作为温和条件下苊烯合成的一种新方法.Orthogonal test method was used to ...