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1. Oxford American Dictionary

   cement

   • IPA[səˈment]

   美式

   • n.
     a powdery substance made with calcined lime and clay. It is mixed with water to form mortar or mixed with sand, gravel, and water to make concrete.；another term for concrete
   • v.
     attach with cement；settle or establish firmly

   • verb: cement, 3rd person present: cements, gerund or present participle: cementing, past tense: cemented, past participle: cemented

   • noun: cement

2. • 釋義

   n.

   名詞

   • 1. a powdery substance made with calcined lime and clay. It is mixed with water to form mortar or mixed with sand, gravel, and water to make concrete.
   • ▪ another term for concrete
   • ▪ a soft glue that hardens on setting rubber cement
   • ▪ an element that unites a group of people traditional entertainment was a form of community cement
   • ▪ a substance for filling cavities in teeth dental cement
   • ▪ a thin layer of bony material that fixes teeth to the jaw.
   • ▪ the material which binds particles together in sedimentary rock.

   v.

   動詞

   • 1. attach with cement wooden posts were cemented into the ground
   • ▪ settle or establish firmly the two firms are expected to cement an agreement soon
   • ▪ (of a material) bind (particles) together in sedimentary rock the original quartz grains were cemented by authigenic quartz