英语词汇concentration span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 span
释义	concentration span concentrations浓聚物 contraindications禁忌证 contradistinctionn. 对比；对比的区别
随便看	factural factural information facturals facturd facturds facture factus facty FACU facualty facula facular facular area facular granule facular point facular region faculative faculative aerobes faculative anaerobes faculdade faculence faculent faculous faculous region facultad

英汉双解词典包含3607232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。