“Greenwood formula”的概念、定义、翻译、参考文献-科学参考

单词	Greenwood formula
释义	Greenwood formula Statistics See Kaplan–Meier estimate.
随便看	proto-oncogene protoparian suture protophloem protoplanet protoplanetary nebula protoplasm protoplast Protopteridales protore protostar protostome protosun Prototheria prototype prototype filter prototype theory protoxylem protozoa protrepticus protrusive Protura Proudhon, Pierre Joseph (1809–65) Proudhon, Pierre-Joseph (1809–65) Proust, Joseph Louis Prout, William

科学参考收录了60776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。