... 有用的制品 serviceable unit 有用矿物矿床valuable deposit 大量存在的矿物 prolific mineral ...
双语例句
1
It's even valuable if you know nothing about personal finance, because Passell does a good job explaining the basics like Coverdale accounts and Certificates of Deposit.
Upon request from the Front Desk, Concierge or other Front Office departments the Guest Services Officer will store the valuable in the Front Office Safety Deposit Boxes.
根据前台的要求,门房工作人员和前厅其他部门的员工将为客人在前台保险箱保存贵重物件。
3
And you might as well put your valuable things such as jewelry and personal papers in the hotel's safety deposit box.