All were busily engaged, men at their ploughs , women at their looms.大家都很忙, 男的耕田, 女的织布.The factories no longer relied upon a mechanic to put together looms within the plant.工厂不再依靠机修工在车间里组装织机。The factory has twenty-five l...
目的: 研究乳杆菌肽聚糖 ( PG ) 的抑瘤作用及其机制.Objective : To investigate the antitumor effect of lactobacillus peptidoglycan ( PG ) and explore its possible mechanisms.来源于土壤细菌的多肽抗生素(与杆菌肽类似).A polypeptide antibiotic, produced by the soil...
理科教师詹姆斯·伍德因为掌掴一名男生而被开除。Science teacher James Wood was sacked for slapping a schoolboy.在此次战役中,巴顿将军曾发生一件不幸的掌掴事件.It was during this campaign that the unfortunate'slapping incident " involving General Patton took place....