“three-step ladder for cancer pain”的概念、定义、翻译、参考文献-科学参考

单词	three-step ladder for cancer pain
释义	three-step ladder for cancer pain Encyclopedia 医学〔疼痛医学〕释 three-step ladder for cancer pain癌痛三阶梯治疗根据疼痛程度的不同（轻、中、重），按照三种不同镇痛强度镇痛药的阶梯用药（包括非甾体抗炎药、弱阿片类药物、强阿片类药物），同时配合其他辅助药对癌痛进行合理治疗的原则。
随便看	quadratic stabilization control quadratic Stark effect quadratic sum quadratic surd quadratic surface quadratic surface form quadratic symplectic space quadratic tensor quadratic term quadratic termination quadratic transformation quadratic trigonometry quadratic trinomial quadratic upwind interpolation scheme for convective kinematics quadratic variance quadratic variation quadratic variation process quadratic-variation process quadratic vector space quadration quadrat method quadratrix quadratrix of Hippias quadratron quadrat setting of Chinese materia medica resources

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。