diallel

名词 n. 形容词 adj.
中文释义

英文释义

名词 n.
  1. A set of all possible pairs of items from a specified set of items, especially when used for a study of diallel crosses.
    — Pollinations in 1956 and 1957 produced seed for eight replications of all 78 combinations of a complete half diallel, excluding selfs.
  2. A form of logical fallacy in which a proposition that is required to prove another proposition can only be proved by means of assuming the truth of the proposition one is trying to prove; circular reasoning.
    — Fifth is the diallel (ó διάλληλος τρóπος)—petitio principii—the fallacy of circle, or the method of showing that a proof which is employed to establish the truth of a proposition, can itself only be proved by the proposition in question: as for example, "if anyone should infer the authenticity of a certain history, from its recording such and such facts, the reality of which rests on the evidence of that history."
形容词 adj.
  1. Involving crosses between several or all possible combinations. not-comparable
    — Nine varieties were chosen for a diallel crossing
  2. Of lines: Meeting and intersecting; not parallel. not-comparable,rare
    — […] like conditions and common ends as the ideal and goal of human effort are attained along parallel and not diallel lines in all the diversities of human application and invention.

词形变化

diallels plural

词汇关系

衍生词
diallelous
相关词
diallage

词源

词源 1
From Ancient Greek.
词源 2
From Ancient Greek.
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