向量 xiàngliàng vector Origin Definitions Defs Strokes Stroke Words Sentences Sents 1 sentence 该向量在垂直方向上的分量为零。 gāi xiàngliàng zài chuízhí fāngxiàng shàng de fēnliàng wéi líng. The component of this vector in the vertical direction is zero. Source: Dong Chinese Dictionary