1811, past participle adjective from verb convolute (1690s), from Latin convolutus, past participle of convolvere (see convolution); or perhaps a back-formation from convolution. French has convoluté (18c.), in form a past participle adjective, without the verb.
雙語例句
1. Despite its length and convoluted plot, "Asta's Book" is a rich and rewarding read.