n.执事，会长的职位...

The methods of regeneration and preventing deactivation of catalysts are reviewed briefly.简要介绍了催化剂的再生和防失活等方面的技术.The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.利用等温固...

n.执事长（教会中神职人员的一种职位）( archdeacon的名词复数 )...

Deacon flamed at his host.迪肯对店主人大发雷霆.He had been ordained as a deacon in the Roman Catholic Church.他被任命为天主教的助祭。Deacon made no secret of his loathing of Bayldon...迪肯毫不掩饰自己对贝尔顿的憎恶。Deacon Chee Meng transcribes the Sunday Se...

deactivator的音标：deactivator的英式发音音标为：[di:'æktɪveɪtə]deactivator的美式发音音标为：[di'æktɪveɪtə]...

deaconry的音标：deaconry的英式发音音标为：['di:kənrɪ]deaconry的美式发音音标为：['dikənrɪ]...

deactuate的音标：deactuate的英式发音音标为：[d'ɪæktʊeɪt]deactuate的美式发音音标为：[d'ɪæktʊeɪt]...

吊销...

去加重...