1.致死剂量
1.the amount of a drug or other substance that will cause death when administered.
1.He added that the difference between a lethal dose of radiation and a trivial dose of radiation is only a factor of 1, 000.
他补充说，致命剂量的辐射与轻微剂量的辐射之间只相差了1,000倍。
2.Lethal dose (LD): generally used to indicate a highly toxic substance on animal physiological effects of a strength.
致死量（LD）：一般用来表示剧毒物质对动物生理作用强度的一种尺度。
3.Thinking he had made an error, Cui injected the mouse with a million times the lethal dose, but it still lived.
崔政以为注射有误，便再次为其注射了多倍于致命剂量的癌细胞，可是，它仍然活着。
4.Subject_Topical_Eng: Phytochemistry; Ethnobotany ; Databases; Chemicals; Toxicity; Lethal Dose.
植物化学；人类植物学；数据库；化学药物；毒性；致命剂量。
5.Ingestion: Lethal dose may be as little as one gram. Symptoms of ingestion parallel those of inhalation exposure.
摄食：致命剂量可能小至一克。摄食后的症状与吸入后的症状类似。
6.It was suggested that population dynamics of T. evanescens might not be affected significantly by sub-lethal dose of abamectin.
可以认为阿维菌素亚致死剂量对广赤眼蜂的种群没有重要影响。
7.Two weeks after the second immunization, the mice and chickens were challenged with a lethal dose of homologous virus.
二次免疫后，用致死量的同源病毒进行攻毒实验。
8.The experiment was then repeated in the same type of animal, using the same lethal dose of E coli, but this time with an infusion of APC.
使用同种动物、同样剂量的大肠杆菌进行了重复实验，不过这次增加了APC的注射。
9.In addition, massive wasp stings can also produce a lethal dose of venom in most adults.
除此之外，大量虎头峰螫到所产生的毒液也可致死。
10.Breaking the skin was enough to inject a lethal dose.
弄破皮肤足以注射致命剂量的毒素。