To do so, it will pick off the first element of the list — the head — to do the processing on that element, and recursively pass the rest of the list to itself again.

为此，它将选取列表的第一个元素 — 列表头部 — 来对该元素执行处理，然后再递归式地将列表的其余部分传递给自身。

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A structural element can be a subsystem, a process, a library, a database, a computational node, a legacy system, an off-the-shelf product, and so on.

一个结构组件可能是一个子系统，进程，库，数据库，计算结点，馈赠系统，按需产品等等。

youdao

Turn the burner off once the milk is boiling, but leave the saucepan on the element or gas grate.

当牛奶煮沸时把火关掉，但不需要把平底锅移开。

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As it happened, development rights for a large parcel between Dyer Avenue and Tenth Avenue on 42nd Street hinged on including a performing-arts element to make up for two Off-Broadway houses that had been razed to allow for a subway extension.

WSJ: Frank Gehry | Pershing Square Signature Center | By Julie V. Iovine

Allowing loan securitizations, derivatives, and swaps to be taken off bank balance sheets was an important element in this, as were the procyclical rules on capital and loan loss reserves.

FORBES

Perhaps rather than taking every element of the report into account, focusing on teacher pay could be a good leaping off point for future reforms, laying the groundwork for more exclusive top-tier education programs and other stepping stones to a more professional teaching labor pool.

FORBES: NCEE Report Focuses on Teachers as Professionals, New Pay Schemes