英语词汇concentrate on studying hard怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	concentrate on studying hard
释义	concentrate on studying hard— 抓紧学习 See also: concentrate on— 属 • 集注 • 专心一意
随便看	exhaust casing exhaust channel exhaust clamp exhaust-cleaning system exhaust components exhaust compressor exhaust condensation exhaust condenser exhaust conduction exhaust connection exhaust cooling exhaust cover exhaust damper exhaust deflector exhaust device exhaust diameter exhaust duct exhausted exhausted air outlet exhausted all legal remedies exhausted and in disarray exhausted domestic remedies exhausted energy exhausted from exhausted from work

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

concentrate on studying hard—