Ontology is its central branch.

存在论是这类研究的中心思想。

youdao

At the central branch of the Milwaukee Public Library, a remarkable collection of transcribers and technicians keeps Braille alive.

在密尔沃基公共图书馆的中环店，大量誊写员和技术人员使盲文存活下来。

youdao

Conclusions: Ultrastructure changes of central branch may be the important pathogenetic basis of ischemic or hemorrhagic cerebrovascular disease.

结论：中央支超微结构的改变可能是缺血性或出血性脑血管病的重要发病基础。

youdao

Nigel Tresidder, chairman of the Pompey Supporters' Club central branch, attended the vote and welcomed the opportunity to move the club on from its recent troubles.

BBC: Portsmouth creditors vote in favour of deal over debts

Aside from the military reorganization, the act established the National Security Council, a central place of coordination for national security policy in the Executive Branch, and the Central Intelligence Agency, the United States' first peacetime intelligence agency.

CENTERFORSECURITYPOLICY: The National Security Act of 1947

As New York Fed president--a position he has held for almost exactly five years--Geithner heads a branch of the central bank that is the central window for the government's lending to banks.

FORBES: Magazine Article