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- 型A半群Type A semigroup
- 型-A半群type A semigroup
- （局部）型-A半群(local)type-A semigroup
- 类A半群type A semigroups
- 半semi-
- 型的thysanuriform
- 半年half a year
- Type-A半群Type-A semigroups
- 型-A半群上的Clifford良同余(英文)Clifford Good Congruences on Type-A Semigroups
- 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
