你未给她饮品是待客不周.It was inhospitable of you not to offer her a drink.已3个月未给工人发工资.The worker have not is pay for three week.目击者保留意一些资讯未给警方.The witness withheld some information from the police....
试验说明:原核表达的重组Aer毒素 和天然Aer毒素 诱导獭兔产生的血清IgG抗体可以互相识别重组Aer毒素 和天然Aer毒素,重组Aer毒素 和天然Aer毒素 有相似的抗原性.The results indicated that natural and recombinant Aer toxins had similar antigenicity.无毒, 无刺激性及抗原性.It had no toxicity, irritation,...