radical sign
n. [数]根号
ph.
【数】根号
radical sign
radical sign
noun
noun
- (Mathematics)the sign which indicates the square root of the number following (or a higher root indicated by a preceding superscript numeral)
(数)根号
radical sign
名词 radical sign:
a sign placed in front of an expression to denote that a root is to be extracted
同义词：radical
radical sign