英语词汇“pencam”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	pencam
释义	DictionarySeespycam pencam pencam (PEN CAMera) A still or video camera hidden inside a ball point pen. See spycam.
随便看	principle of mathematical induction principle of maximum physical hardness principle of measurement international principle of microscopic reversibility principle of minimax relative concession principle of minimum potential energy principle of non-aggression principle of optimality principle of parsimony principle of reciprocity principle of relativity principle of segregation principle of simplicity principle of special relativity principle of stationary action principle of subsidiarity principle of superposition principle of the excluded middle principle of the maximum principle of the maximum mind principle of the minimum principle of thirds principle of uniform boundedness principle of uniformity principle of virtual velocities

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。