英语词汇“half-life”的读音、翻译、释义、用法及例句-语文网

词汇	half-life
释义	half-life 半生美国用语，指以不动产贷款为担保物的债券，其偿还大宗债券本金数额的一半之前所必须经过的时间。若利率下降，房屋所有者会重新融资贷款，使偿还半数本金之时间较短。反之，若利率上升，则时间会加长。
随便看	redd red deer redden reddish structural engineer STRuctural Engineering System Solver structural gene structural igloo structural information structuralism structuralist structural linguistics structurally structural steel structural unemployment structural unemployment structure structured analysis structured data type structured design structured English structured language structured program structured programming structure expression

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