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- GV-半群GV - semigroup
- GV-逆半群GV-inverse Semigroup
- 半semi-
- 半年half a year
- GV-逆半群同余GV - inverse semigroup congruence
- 阿贝尔半群Abelian semigroup
- 阿基米德半群archimedean semigroup
- 半群法semigroup method
- 半群环semigroup ring
- 半群性semigroup property
- 半群代数semigroup algebra
- 半群的零zero of semigroup
- 半群理论semigroup theory
- 半群态射semigroup morphism
- 半群同态semigroup homomorphism
- 半群的收敛convergence of semigroup
- 单式半群unitary semigroup
- 随机半群stochastic semigroup
- C半群C --semigroups
- 零半群zero semigroup
