英语词汇“pen attachment”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	pen attachment
释义	pen attachment 鸭嘴笔尖（圆规）
随便看	operation building operation by a null method operation by a null method in indicating apparatus operation by hand operation by handle operation by key operation by means of central buffer coupling operation by means of circulation in closed or semi-closed circuits operation by means of circulation of exhaust gases in closed or semi-closed circuits operation by means of exhaust gases andoxygen operation by push-button operation capacity operation card operation center operation certificate operation certificate of machinery Operation Chaos operation characteristic operation characteristic chart operation characteristic curve operation characteristic curve of generating set operation characteristics operation charge operation charge form operation chart

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。