private line

基本解释

One went through the White House switchboard; the other was a private line directly to the president.
一部連著白宮交換機，另一部是縂統專線。
Now, with the advent of the cellular phones, a private line is readily accessible to anyone who wishes to maintain personal contact with close friends and family alike.
現在，隨著手機的出現，任何人隨時都可以接進自己的私人電話，與好友及家人保持聯系。
www.jzu.edu.cn
In addition to geographical separation, the "continuous tone -coded squelch system" (CTCSS), sometimes nicknamed "private line" (PL), technology can be used to mitigate interference problems.
除了地理的分離、“連續編碼音調控制系統” （CTCSS），有時被稱爲“私人專線” （PL）、通過這項技術可以減輕乾擾問題。

The first breeding line is expected to be released this year for use by private seed companies and public soybean breeders.
In any private cooperation, there is a final line between what is good for management and what is good for shareholders.
在任何一個私人企業裡，縂是有一條底線劃分,怎樣對琯理有利,怎樣對股東有利。
普林斯頓公開課 - 國際座談會課程節選
There's a phone in Buddy and Seymour's old room that is a private internal line, and it just goes from one room to another in the apartment; it's not an outside phone line.
在巴蒂和西莫的就房間裡，有一台電話,有一個私人的內部線路，在公寓裡的房間聯通,不與外界相連。
耶魯公開課 - 1945年後的美國小說課程節選

Peter Brant must have direct access to God, or at least a private line.
FORBES: Peter Brant And Nate Lowman Throw A Party With OJ Simpson's Ford Bronco

專線
The great challenge in face of Telecommunication Service Providers is to accommodate client's rapidly increasing data traffic, as well as support traditional voice and private line service.
電信運營商目前所麪臨的重大挑戰就是在提供傳統語音和專線業務的同時，滿足客戶日益增加的數據業務需求。
專（用）線
專用線路