英语词汇“double-track system”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	double-track system
释义	double-track system 双重轨制
随便看	red biddy red bilberry red-bill red-billed red-billed gull red-billed quelea red-billeds red billerry red bill of lading red birch red birches red bird redbird red-bird Red Bird Airfield redbird cactus redbird cactuss redbird flower redbird flowers Red Birds redbirds red bird's eye red b/l redblack red-black 外疾之害，轻于秋毫，人知避之；内疾之害，重于泰山，而莫之避。外盗易阻，家贼难防外行人看不懂，内行人看笑话外行打铁，乱锤外行看不懂，内行看笑话外行看热闹，内行看板眼外行看热闹，内行看门道外行看热闹，行家看门道外视者蔽，内视者明。外言不入于阃，内言不出于阃袖刳リ袖口袖垣袖山袖手袖手傍観袖振り合うも多生の縁袖無し袖無シ袖珍本