英语词汇当关的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	当关
释义	当关dāngguān(1)[guard a pass]守卫关口一夫当关,万夫莫开。――唐·李白《蜀道难》(2)[guard]守门人
随便看	constant broadcast constant capital constant cell constant cells constant coefficient constant component constant component list constant-conductance network constant connection constant copolymerizatin constant copolymerization constant cost constant cost lines constant cost saving constant current constant-current characteristic constant-current chararcteristic constant-current charging constant-current circuit constant current coulometry constant-current discharge constant-current dynamor constant current electroanalysis constant current electrolysis constant-current electrolysis

英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。