lethal dose
短语致死剂量 [化] 致死剂量
词形变化
lethal doses
复数
lethal doses
abbreviation LD
复数
别名
LD
释义与例句
n.
-
1.
The dose of a substance or of radiation likely to cause death (sometimes suffixed with a number).
A lethal dose 50 will cause the death of 50% of a sample of test animals.