Ff jz LKb Tom said he didn't know anything about Kate, which was a lie.

汤姆说他对凯特的情况一无所知，这是撒谎。

An LKB - 2277 bioactivity monitor was used to determine the metabolic heat output of the competence development of Escherichia coli HB101, which was induced with CaCl2 in physiological saline.

利用LKB - 2277生物活性检测系统，测定了在生理盐水中，采用氯化钙法建立大肠杆菌感受态过程中的代谢热输出。