beta的词源

英文词源

beta (n.)youdaoicibaDictYouDict
second letter of the Greek alphabet, c. 1300, from Greek, from Hebrew/Phoenician beth (see alphabet); used to designate the second of many things. Beta radiation is from 1899 (Rutherford). Beta particle is attested from 1904.

中文词源

beta:字母B

希腊字母表第二个字母,字母B的原型。

该词的英语词源请访问趣词词源英文版:beta 词源,beta 含义。