英语词汇钷的读音、翻译及短语词组释义-英汉双解词典-求索网

单词	钷
释义	钷【医】 florentium Il illinium Pm 钷(1)鉕pǒ(2)稀土族的一种金属元素,自然界中不存在其稳定的同位素,发现的钷为放射性形式,是铀的裂变产物,也可从中子照射制得,半衰期2.64年。表现出其它稀土元素的化学性质 [promethium]――元素符号Pm
随便看	allowance for machining allowance for obsolescence allowance for reduction of inventory allowance for sales discounts allowance for sales returns and allowances allowance for service district allowance for uncollectable accounts allowance for uncollectible accounts receivable allowance for uncollectibles allowance in kind allowance method allowance of an application allowance of regular attendance allowance on sales allowance reserve allowance strength allowance system allowance test allowance unit allow cell drag and drop allow clearance allow close when active allowed by law allowed claim allowed depreciation

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。