英语词汇lethal concentration 50怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	lethal concentration 50
释义	您要找的是不是： lethal concentration 致死浓度 lethal concentration 50 翻译致死浓度50 以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?的半致死浓度 Cu2 对瘤背石磺24h、48h、72h和96h的半致死浓度(Lethal Concentration 50，LC50)分别为135.00、108.30、97.19、74.80 mg/L，最大耐受浓度即产生显著毒理效应的... 2 ?致死浓度常用参数: 1、半数致死剂量（Lethal Dose 50, LD50）或半数致死浓度（ Lethal Concentration 50, LC50）：化学物能引起一群动物50%死亡所需的剂量或浓度。双语例句 1 The dosage of interest is typically the lethal concentration, known as LC50, that will kill 50% of the population of organisms in a given period of time. 需要测试的剂量是致命浓度(LC50)在给定时间内能杀死50%生物体的剂量。
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