单词	semigroup
释义	semigroup ['semi^ru:p] [计] 半群
随便看	Mohr's balance mohrs circle Mohr's circle Mohr's circle analysis method Mohr's circle diagram Mohr's circle for stress Mohr's circle of stress Mohr's clamp Mohr's diagram Mohr's envelope Mohr's graphical solution Mohr's litre Mohr's method Mohr's rupture diagram Mohr's rupture envelope Mohr's rupture theory Mohr's salt Mohr's strength theory Mohr's stress circle Mohr's test Mohr's tests Mohr's theorem Mohr's theory Mohr strain circle Mohr stress circle 烽火照西京烽火照高台烽火燃不息烽火连三月烽火连空明灭焉得并州快剪刀焉得思如陶谢手焉得置之贡玉堂焉知二十载焉知饿死填沟壑点主点事不点人点位点儿点兵点击点到为止点勘点化点卯