“universal element”的概念、定义、翻译、参考文献-科学参考

单词	universal element
释义	universal element [¦yü·nǝ¦vǝr·sǝl `el·ǝ·mǝnt] ^MATHEMATICS An element of a Boolean algebra that includes every element of the algebra.
随便看	backhand welding back-haul back hearth backhoe back holes backing backing board backing brick backing cloth backing deals backing off backing plate backing pump backing ring backing space backing-space technique backing storage pachycephalosaur Pachycephalosauridae pachyderm pachydermatous pachydermia pachyglossal pachyglossia pachygyria

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