an empty set

  • Web空集合
1.
空集合
empty的意... ... 11. To unburden;relieve: 解除;减轻: an empty set. 空集合 an empty chair;empty desert. 空椅子;空旷的沙漠 ...
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Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard