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a lethal dose of radiation 致死的辐射量.
A lethal dose of radiation; 致命的放射量;
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。
In the accident, the workers received a heavy dose of radiation. 在这次事故中，工人受到大剂量的辐射。
Holding hands and watched by their son and daughter, they drank a lethal dose of barbiturates and died. 他们手牵着手，在其子女的注视下，喝下一定剂量的巴比妥酸盐药物后离开人世。
A lethal dose of barbiturates. 巴比妥酸盐的致死药量
In tests with mice and, later, ferrets, the M2e-HBc particles caused the formation of antibodies directed against M2e, thereby protecting the animals from a lethal dose of influenza. 在小鼠及随后的雪貂的实验中显示，M2e-HBc颗粒可引发抗体的产生，也因此使接受过致命剂量病毒的动物免于感染。
Even low doses of radiation are dangerous. 即使低剂量的辐射也是危险的。
Even up to ten strikes in a row can deliver lethal doses of venom. 甚至是连续袭击十次，将分泌出足以致命的毒液。
In the accident,the workers received a heavy dose of radiation. 事故中工人们受到了一点大剂量的辐射。
Thus, doses of radiation to the bladder and rectum can be limited. 因此，照射膀胱和直肠的剂量就更少。
a lethal dose of poison 毒药的致死剂量
A dose of this stuff will purge you! 这种药只须一剂就能让你通便！
The 50 lethal dose of rat by celiac injection is 670.04 mg/kg , and minimum lethal dose of ora is greater than 2 000 mg/kg. 该色素在小鼠腹腔注射的LD50为670 04mg/kg;口服最小致死量大于2000mg/kg.
In the unexpected nucleur leakage accident,five technicians received a heavy dose of radiation. 在那次意外的核泄漏事故中，有五名技术员遭受到大剂量核辐射。
The infant was taken to a local hospital, where doctors determined he did not receive a dangerous dose of radiation. 小家伙随后被送进当地一家医院检查,医生们确认他所受的辐射并未达到危险程度。
The lesion being treated receives a high dose of radiation with minimum risk to nearby tissue and structures. 病变接受高剂量射线的治疗,而临近组织结构却没有损伤。
One unresolved question that remains relates to the best dose of radiation to use. 剩下一个尚未解决的问题是关于最佳放射剂量的。
Princess Margaret Hospital (PMH) breast cancer specialists are using a new way to treat patients by deliering a one-time dose of radiation during surgery. 玛格丽特公主医院（PMH）乳腺癌专家正在使用一种新方法治疗乳腺癌，该法在手术的同时给予一次剂量的放疗。
Take one dose of this cough syrup three times a day. 每天服三次这种止咳糖浆，每次服一剂量。