主线 zhǔxiàn main line Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: main thread All meanings 2 zhǔxiàn 2 main line 1main thread 1 1 sentence for 主线 (zhǔxiàn — main thread) 这部小说的情节主线非常清晰。 zhè bù xiǎoshuō de qíngjié zhǔxiàn fēicháng qīngxī. The main plotline of this novel is very clear. Source: Dong Chinese Dictionary