枕芯 zhěnxīn pillow inner Definitions Defs Origin Strokes Stroke Words Sentences Sents 枕 zhěn noun pillow (bound form) A pillow; a block of wood or stone used as a support, such as a railway sleeper or crosstie.芯 xīn noun core wick; fuse; core; an object inserted into another, such as a pencil lead or electronic chip
