基本解释[化學]半生期值英汉例句雙語例句Half-life: time taken for blood concentration to fall to half its peak value after a single dose.半衰期:在一次劑量服用後葯物血液濃度降至最高峰一半時所需的時間。blog.sina.com.cnhalf-life value更多例句词组短语短語half -life loan value 半期貸款額;半期貸款值half-life value更多词组专业释义化學半生期值