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

ran·dom

(răndəm)

adj.

1. Having no specific pattern, purpose, or objective: random movements. See Synonyms at chance.

2. Mathematics & Statistics Of or relating to a type of circumstance or event that is described by a probability distribution.

3. Of or relating to an event in which all outcomes are equally likely, as in the testing of a blood sample for the presence of a substance.

Idiom:

at random

Without a governing design, method, or purpose; unsystematically: chose a card at random from the deck.

[From at random, by chance, at great speed, from Middle English randon, random, speed, violence, surge, from Old French randon, from randir, to run, probably from Frankish *rand, border, margin (as of a field, used as a racecourse); akin to German Rand, edge.]

random·ly adv.

random·ness n.

单词	random
释义	ran·dom (răndəm) adj. 1. Having no specific pattern, purpose, or objective: random movements. See Synonyms at chance. 2. Mathematics & Statistics Of or relating to a type of circumstance or event that is described by a probability distribution. 3. Of or relating to an event in which all outcomes are equally likely, as in the testing of a blood sample for the presence of a substance. *Idiom:* *at random* Without a governing design, method, or purpose; unsystematically: chose a card at random from the deck. [From at random, by chance, at great speed, from Middle English randon, random, speed, violence, surge, from Old French randon, from randir, to run, probably from Frankish rand, border, margin (as of a field, used as a racecourse); akin to German Rand, edge.] random·ly* adv. random·ness n.
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