“半致死剂量”的概念、定义、翻译、参考文献-科学参考

单词	半致死剂量
释义	半致死剂量 Encyclopedia 工学钻井液释 median lethal dose；LD50半致死剂量在动物急性毒性实验中，在一定时间内（一般取24小时）使受试动物半数死亡所需最小细菌数或毒素量。用LD50表示。 Physics ＞生物物理学＞放射生物学＞释义半致死剂量median lethal dose (LD₅₀)
随便看	labor dispute mediation committee labor dispute of Zhonghua Book Company in 1931 labor disputes labor duality labor economics labor education labor force allocation efficiency labor force industry structure labor force transfer training labor health regulations labor hygiene labor in general labor insurance medical system labor-intensive industry Labor Law of the People's Republic of China labor legal relations labor-management relations Labor Management Relations Act of 1947 labor market labor market segmentation between urban and rural areas labor mobility labor obligation labor-oriented tales of silver incorporated into the land tax labor ownership obligation labor participation rate

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。