为什么像“savings account”“accounts manager”这些词中的“savings”“accounts”用复数?名词修饰名词不是用单数吗

为什么像“savings account”“accounts manager”这些词中的“savings”“accounts”用复数?名词修饰名词不是用单数吗 savings account 和checking account是什么意思?同上 checking account,savings accout 和deposit account有什么区别? savings account 和saving account有什么区别 菜鸟提问:I have two accounts at my bank ,I have one savings account and one checking account.请问大虾.上面这句话为什么Savings 后面加S 而checking 没加呢? when do people deposit their money inwhen do people deposit their money in a savings account? 英语翻译Economic reforms,which included the decentralization of economic production,led to substantial growth in Chinese household savings (these now account for占 half of Chinese domestic savings). but,savings cannot be withdrawn before the account holder is fifty-nine and one-half years old. Sam Benton, the local butcher, had lost his wallet while taking his savings to the post-office.为什么taking his savings为什么不用was taking his savings savings account为什么saving要加s?加s的规律是什么?she was interested in science but she thought humanities could be easier.为什么science不加s 而humanity要复数?还有 high rate of casulaties.为什么要复数 像 owing to,due to,on account of这些后面为什么都不能加句子?原因是什么? 请教有关bank 的词组请翻译：1.communiations bank; construction bank; merchants bank2.bank card:credit card,check card,gift card3.bank account:checking account,savings account,certificates of deposits,individual retirement accounts account account account account account I would like to open a ( ) account at your bank.A:safe B:savingC:savings D:safety这里答案是什么?B和C什么区别?