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n. 帆船龙骨的支柱；艉鳍
vt. 绞死；扼杀；排挤掉… | n. 皮包骨的...
?车站控制器紧急通路
... SCC：车站控制计算机 SCEG：车站控制器紧急通路 SCI：计算机联锁 ...
Instead of formal regulation, the UK government has opted for the companies to set up their own body to monitor themselves, called the Security in Complex Environments Group (SCEG).
BBC: G4S 'warned' over killer security guard Danny Fitzsimons
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。