U-trap

基本解释

Trap the Spill Once inflated, the U-shaped booms surround the oil.
包围漏油 U形的漏油栅充气膨胀后就会围住石油。
Michael and Sara wait in the ambulance while Lincoln and Sucre are camped out in a LeMans. Wyatt calls Pad Man. As the limo makes a u-turn, the team realizes it's a trap.
迈可和莎拉一组在救护车中等待，林肯和苏克雷一组驾驶着一辆菜曼在另一条巷子中埋伏，怀亚特通知了“将军”，其座驾马上反转掉头而行，这时团队意识到这是个圈套。
In this paper a recommendation is presented to connect a U tube te air-line and insert an automatic water trap at its lower position to prevent the breakdown of…
提出用U形管连接供气环网，在低位安装自动排水器，预防了曝气盘裂损。

At a time when cyber espionage by Russia and China is one of the greatest threats to U.S. national security today, Intel is helping build a billion-dollar honey trap (aka Skolkovo) for U.S. companies in Russia.
FORBES: Intel's McAfee Deal: A National Security Nightmare
The guru who got a first-term U.S. senator with a middle name of Hussein elected president was pushed yesterday through a trap door into a much different world.
FORBES: Obama's Cold Heart Might Be A Good Thing