芯 xīn HSK7 pith from rush (juncus effusus) Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 所有的狗和猫都必须植入微芯片。 suǒyǒu de gǒu hé māo dōu bìxū zhírù wēi xīnpiàn. All dogs and cats must be microchipped. Source: CCMatrix