萤窗 yíngchuāng to study hard Definitions Defs Origin Strokes Stroke Words Sentences Sents 萤 螢 yíng noun firefly (bound form) firefly; glow-worm; usually refers to the 萤火虫 yínghuǒchóng窗 chuāng noun window window; opening in a building, vehicle, or ship to allow in light or air
