芯 xīnxìn HSK7 pith from rush (juncus effusus) Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: All meanings (2) All meanings 2 xīn 1 pith 1xìn 1 core 1 2 sentences 他小心地修剪了油灯的灯芯。 tā xiǎoxīn de xiūjiǎn le yóudēng de dēng xīn. He carefully trimmed the wick of the oil lamp. Source: Dong Chinese Dictionary这支圆珠笔的笔芯已经没有墨水了。 zhè zhī yuánzhūbǐ de bǐ xìn yǐjīng méiyǒu mòshuǐ le. The refill of this ballpoint pen has run out of ink. Source: Dong Chinese Dictionary
