词汇“closed set”的中英文读音、翻译、用法及例句

词汇	closed set
释义	closed set 主要翻译 closed set (mathematics)封闭集；闭集
随便看	spindly sore sordidness sperm cell speak well of Spanish speak volumes soundtrack sow the germ spectroscopic spine-chiller spine-chilling sore head sorehead spermicidal Spanish Civil War speak with Spanish Inquisition speak your mind sow the seed spine spinel spineless sore head spermaceti