某药物在体内按一级动力学消除，如果k =0.346h_该药物的消除半衰期约为（  ）。

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='24975' and id < 2127551 and id<>'2127551' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='24975' and id > 2127551 and id<>'2127551' order by id asc limit 5