“subduple”的英英意思

单词 subduple 释义 subduple, a. Math.|sbdjup()l, sbdjup()l|[ad. late L. subduplus: see sub- 10 and duple a.]That is half of a quantity or number; denoting a proportion of one to two; (of a ratio) of which the antecedent is half the consequent.1609Dowland...