網(wǎng)絡(luò)釋義
1)lethal concentration,50% 半致死濃度2)Median lethal concentration (LC_(50)),致死中濃度LC_(50)3)medium tolerance limit,半數(shù)生存極限濃度，50%致死環(huán)境濃度4)semilethal temperature(LT_(50)),半致死溫度(LT_(50))5)LD50 lethal dose,50% 半致死量,50%致死量6)FD50 (=median fatal dose),50%致死量
