Conflict between management and workers makes for inefficiency in the workplace.资方与工人之间的冲突使得工厂生产效率很低.This type of inefficiency arises because workers and management are ill - equipped.出现此种低效率是因为工人与管理层都能力不足.I was fuming a...
研究人员还表示,在佩特里培养皿中的脑细胞前体可以发育成神经元.The researchers also showed that the progenitors mature into neurons in Petri dishes.植树细胞中丙氨酸和亮氨酸 、 缬氨酸的主要前体是丙酮酸.In plant cells the principal precursor of alanine , as well as leucine and v...