单词	backup relay
释义	backup relay 后备继电器
随便看	activation table activation temperature activation theory activation theory of emotion activation threshold activation time activation tree activation-type orogeny activation volume activator activator (activating agent) activator appliance activator atom activator centre activator development activator dissociation system activator-dissociation system activator-dissociator-system activator dissociator system activator(Huxley1953) activator of plasminogen activator protein activator RNA activators activatory 大笔如椽大红大紫大红大绿大经大法大缪不然大而化之大而无当大肆厥辞大肆宣传大肆挥霍组诗组锉组长组阁组队组际组雕绅绅商绅士