The origin meaning of recursion is "run back", "recall" etc., it means to know the unknown from the known by "return".

递归原意指往回跑、召回等，它是指借助于“回归”而把未知的归结为已知的。

youdao

But its origin, meaning and purpose remain shrouded in mystery.

但是它的起源、意义和目的仍然充满神秘色彩。

youdao

The SOP is a security restriction that basically forbids a page loaded from a certain origin (meaning the protocol/host/port trio of the URL) to access data from a different origin.

SOP 是一种安全性约束，它实际上禁止从某个源（即 URL 的协议/主机/端口三元组）装载的页面访问来自不同源的数据。

youdao

Stieglitz probably had no idea of its origin or tribal meaning, but it is now known to have been made by the Bete or We people living in what is now the Ivory Coast.

WSJ: Americans' African Inspiration | African Art, New York, and the Avant-Garde | Metropolitan Museum of Art | By Michael FitzGerald

Although the meaning and origin of the ritual are uncertain, villagers view it as a symbol of Gorjani and a showcase for their children s beauty and elegance.

UNESCO: Culture

It has established what it calls an indigenous innovation policy, meaning it wants Chinese-origin technology that is owned by Chinese companies.

FORBES: Five Reasons China Will Rule Tech