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单词
obligatory
释义
obligatory
['ɔbliɡətəri; ɔb'liɡətɔ:ri; -təri]
adj.
(道义上或法律上)有义务的,有约束力的
强制性的;(义务等)必须履行的
义不容辞的;责任所在的
产生(或记录)义务的
【生物学】专性的,固性的
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alternant hydrocarbon
alternants
Alternaria
alternate
alternate airfield
alternate airport
alternate angles
alternate arrangement
alternate between
alternated
alternate delegate
alternate delivery
alternate energy
alternate energy sources
alternate generations
alternate host
alternate host parasites
alternate immersion test
alternate in
alternate key
alternate leaves
alternately
alternateness
alternate plumage
alternate production method
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更新时间:2026/7/9 7:27:18