英语词汇concentration exercises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	concentration exercises
释义	concentration n — 集中 n • 浓度 n • 含量 n • 浓度 n concentration — 浓缩 • 凝缩 exercises pl — 演练 pl exercise v — 行使 v • 行使 v • 运用 v • 使不安 v • 锻炼 v exercise n — 工作 n • 权力 n • 练习 n • 典礼 n • 仪式 n • 演习 n • 锻炼 n • 习题 n exercise — 运动 • 活动 • 健身 • 操 • 练 • 练习 • 出操
随便看	personnel allocation personnel and administration personnel and agents personnel and infrastructure personnel and Organization personnel and such personnel and technical equipment personnel appointments personnel appraisal personnel approach personnel approved by personnel are aware personnel are clear personnel are employed personnel are engaged personnel are permitted personnel are required personnel arrangements personnel aspects personnel assets personnel assigned personnel assignment personnel association personnel at risk personnel attitude

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。

concentration n —