单词	posttension
释义	posttension verb post·​ten·​sion ˌpōst-ˈten(t)-shən  posttensioned; posttensioning; posttensions transitive verb : to apply tension to (reinforcing steel) after concrete has set Word History First Known Use 1950, in the meaning defined above
随便看	snouty snow snow angel snow angels snow apple snow azalea snow banner snow bear snow blanket snow blight snow blindness snow boot snow bunny snow bunting snow chukar snow cock snow cone snow crab snow cup snow day snow devil snow dust snow eater snow fence snow finch

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