“only if”的概念、定义、翻译、参考文献-科学参考

单词	only if
释义	only if Mathematics See condition, necessary and sufficient.
随便看	fiscal policy fiscal stance fiscal stimulus fiscal year Fischer, Edmond H. Fischer, Emil Hermann Fischer, Emil Hermann (1852–1919) Fischer, Ernst Otto Fischer, Hans Fischer, Hans (1881–1945) Fischer projection Fischer–Tropsch process FISH fish fishbowl Fisher, Andrew (1862–1928) Fisher, Anna Lee Tingle (1949– ) Fisher distribution Fisher effect Fisher exact test Fisher index Fisher information Fisher information matrix Fisher, Irving (1867–1947) Fisher Lecturer

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。