英语词汇“semigroup”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

sem•i•group n. [Math.]

group•oid n. [Math.]

Mathematicsan algebraic system closed under a binary operation. Also called monoid. Cf. group (def. 9), semigroup.

单词	semigroup
释义	WordReference Random House Unabridged Dictionary of American English © 2024 sem•i•group (sem′ē gro̅o̅p′),USA pronunciation n. [Math.] Mathematicsan algebraic system closed under an associative binary operation. semi- + group 1925–30 WordReference Random House Unabridged Dictionary of American English © 2024 group•oid (gro̅o̅′poid),USA pronunciation n. [Math.] Mathematicsan algebraic system closed under a binary operation. Also called monoid. Cf. group (def. 9), semigroup. group + -oid
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