noun🔗Share义务，职责 That which one is morally or legally obligated to do."As a student, one of my duties is to complete my homework assignments on time. "作为一个学生，我的职责之一就是按时完成作业。morallawgovernmentstatesocietyjoborganizationChat with AIVocabulary GamePractice Reading
noun🔗Share职责，义务 The state of being at work and responsible for or doing a particular task."I’m on duty from 6 pm to 6 am."我从晚上六点到早上六点值班。jobworkbusinessorganizationChat with AIVocabulary GamePractice Reading
noun🔗Share关税，税。 A tax placed on imports or exports; a tariff."The government collects duties on cars imported from other countries. "政府对从其他国家进口的汽车征收关税。economygovernmentbusinessChat with AIVocabulary GamePractice Reading
noun🔗Share义务，责任。 One's due, something one is owed; a debt or fee."The customs duties on imported clothes made them more expensive in our store. "对进口服装征收的关税使它们在我们店里更贵了。economyfinancelawbusinessChat with AIVocabulary GamePractice Reading
noun🔗Share尊敬，敬意 Respect; reverence; regard; act of respect; homage."The son paid his duties to his deceased father by visiting his grave on the anniversary of his death. "儿子在父亲忌日那天去扫墓，以表达他对已故父亲的敬意。moralreligionphilosophyculturevaluetraditionChat with AIVocabulary GamePractice Reading
noun🔗Share效率，性能，功效 The efficiency of an engine, especially a steam pumping engine, as measured by work done by a certain quantity of fuel; usually, the number of pounds of water lifted one foot by one bushel of coal (94 lbs. old standard), or by 1 cwt. (112 lbs., England, or 100 lbs., United States)."Due to advancements in engine design, the duties of the new steam pump, measured in pounds of water lifted per bushel of coal, were significantly higher than its predecessor. "由于发动机设计的进步，新型蒸汽泵的效率（以每蒲式耳煤提升的水的重量来衡量），远高于其前代产品。energyphysicstechnologyunitmachineworkindustrytechnicalChat with AIVocabulary GamePractice Reading
