Beta Persei, variable star in the constellation Perseus, late 14c., literally "the Demon," from Arabic al-ghul "the demon" (see ghoul). It corresponds, in modern representations of the constellation, to the gorgon's head Perseus is holding, but it probably was so called because it visibly varies in brightness every three days, which sets it apart from other bright stars. The computer language (1959) is a contraction of algo(rithmic) l(anguage); see algorithm.
雙語例句
1. State which of the following numbers are unacceptable in Algol and state why.
請說明下列各數(shù)中哪些數(shù)在Algol語言中是不合規(guī)定的,并說明其原因.
來自辭典例句
2. A programming language based on ALGOL and designed for non - numeric manipulation of mathematical expressions.