vault
核心词议：

速记方法
速记技巧 词源词根法 来自拉丁语volutus，弯，拱，来自PIE*wel，弯，转，词源同wall，evolve，引申词义保险库，撑杆跳。来自拉丁语volutus，弯，拱，来自PIE*wel，弯，转，词源同wall，evolve.引申词义保险库，撑杆跳。

知识扩展
词组短语 pole vault撑竿跳，撑杆跳高；

中文词源： vault 拱顶，保险库 来自拉丁语volutus,弯，拱，来自PIE*wel,弯，转，词源同wall,evolve,引申词义保险库，撑杆跳。 vault
精选例句

常见考点例句：

Mr mustafa opened the vault 's door at gunpoint .

在枪口下，穆斯塔法先生打开了金库大门。

The shanghai vault will also hold art and luxury goods such as high-value mobile phones and designer handbags .

上海保险库也将存放艺术品和奢侈品，如高价手机和设计师手袋等。

In america the coffin may then go into a cumbersome and expensive burial vault .

在美国，这些棺材随后便会被放到一个难买且昂贵的墓穴里。

For some people , it 's having a scrooge mcduck vault of gold coins at their disposable .

对一些人来说，拥有一个史考治麦克唐纳拱顶金币可供支配。

The file is one of thousands of previously unreleased files that the fbi has made public in a new online resource called the vault .

fbi近日在新开设的在线档案室“穹顶”中披露了数千份绝密文件，这起事件是其中之一。