英语词汇“polytomy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

polytomy

/pəˈlɪtəmi/

noun

1 Logic and Statistics. A division or classification into several (usually more than three) groups or subsets; (in later use also) the assignment of three or more possible values to a categorical variable.

2 Biology and Taxonomy. Division into more than two branches at the same point or node; the occurrence of such branching.

Origin

Early 19th century; earliest use found in John Richardson (1797–1852), author. From poly- + -tomy, after German Polytomie.

单词	polytomy
释义	polytomy /pəˈlɪtəmi/ noun 1 Logic and Statistics. A division or classification into several (usually more than three) groups or subsets; (in later use also) the assignment of three or more possible values to a categorical variable. 2 Biology and Taxonomy. Division into more than two branches at the same point or node; the occurrence of such branching. Origin Early 19th century; earliest use found in John Richardson (1797–1852), author. From poly- + -tomy, after German Polytomie.
随便看	outclimb outcome outcoming outcompete out-country out-county outcraft outcricket outcrier outcrop outcropper outcropping outcross outcry outcrying out-cue outcurve outcurved outcut outdance outdare outdate outdated outdatedness outdazzle