“if and only if operation”的概念、定义、翻译、参考文献-科学参考

单词	if and only if operation
释义	if and only if operation [¦if ǝn `ōn·lē ¦if ´äp·ǝ´rā·shǝn] See <<biconditional operation>>
随便看	digit selector digit time digitus diglucoside diglycerol diglycine diglycolic acid diglycol laurate diglycol stearate digoxin digram encoding digraph dihalide fan marker fan-marker beacon fanned-beam antenna fanning beam Fanning friction factor fanning mill Fanning's equation fanning strip Fanno flow Fano effect Fano plane Fano's axiom

科学参考收录了103327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。