convolve
v 盘旋，缠绕（con一起+volv+e→一起转→缠绕）
释义2：
convolve
/ kEn5vClv /
◙ verb1. [with obj.] (rare)roll or coil together; entwine • [罕] 卷曲；盘绕；缠绕 [Mathematics] combine (one function or series) with another by forming their convolution• [数] 卷积【语源】
1. late 16th cent. (in the sense 'enclose in folds'): from Latin convolvere 'roll together', from con- 'together' + volvere 'roll'
俄语/英语字母转换