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- 既约Hessian方法reduced Hessian methods
- 既约分数irreducible fraction
- 既约子irreducible sub
- 既约多项式irreducible polynomial
- 完全交既约元Completely Meet-irreducible Element
- 既是be
- 引进了一种新的训练方法。A new training method was introduced.
- 约等于approximate
- 约好by agreement
- 既有existing
- 约为be about
- 约见meet up
- 他既不学习，也不玩。Neither does he study nor play.
- 既要should
- 约时间make an appointment
- 邀约invite
- 既能can
- 约书亚Joshua
- 她既爱虚荣又奢侈。She is vain and extravagant.
- 约约yo-yo
