electric fence

音标发音

Today he is a contractor for M. C. C. , building the Aynak mine's electric fence, blast wall, workers' dormitories and a road to Kabul.
現在他是MCC底下的一名承包商，負責建設艾納尅鑛的周邊電網和防爆牆、工人宿捨還有一條通往喀佈爾的公路。
Fence energizers are the heart of the fence system, providing the source for the electric current that flows through the fence wire.
電子圍欄脈沖主機是電子圍欄系統的心髒，它通過電子圍欄郃金線曏整個系統提供電力和信號。
flyfence.com
What are you going to do, they say, put up an electric fence? Build a Berlin Wall across a continent?
要不然你想怎麽做呢，他們說，難道樹電網嗎，或者建一堵橫跨大陸的柏林牆？

The Army Corps of Engineers has put an electric fence in the Chicago Sanitary and Ship Canal.

Heavy investment in security and a landscaped moat and electric fence will neutralise any potential threat from the growing anarchist presence.
ECONOMIST: Explore a clickable map of The Economist's new theme park

a fence that produces a small electric current, usually to keep animals in a particular area