混合均匀后将各离心管放入37°C水浴器中反应五分钟.Mix well and incubate microtubes at 37� � C for 5 min.他们家里家外忙忙碌碌,自己动手安装各种小电器 、 浴器以及嵌入 式 家具.Inside and out they busy themselves installing electronic gadgets , showers, and built - in furniture....
a disease that can afflict women past the menopause更年期后的妇女易患的一种疾病There are two main problems which afflict people with hearing impairments...听力有障碍的人们主要受到两大问题的困扰。Famine and war still afflict mankind.饥饿和战争仍使人类遭受痛苦.New medi...
They even set up their own news agency to peddle anti-isolationist propaganda.他们甚至设立了自己的通讯社来宣扬反孤立主义。When a drug pusher offered the Los Angeles youngster $100 to peddle drugs, Jack refused.一个毒贩给杰克100美元让他贩卖毒品时，这个洛杉矶少年拒绝了。S...
Moreover, extensive use of voluntary recalls can undercut agency accountability.此外, 大量利用自愿撤回会削弱行政机关的责任心.Good management in the police cannot be divorced from accountability...对警察队伍的良好管理和应负的责任是分不开的。The accountability of S...