穿壁引光 chuānbìyǐnguāng very studious Origin Definitions Defs Strokes Stroke Words Sentences Sents 穿 chuān to pierce to pierce; to bore through; to drill a hole; to penetrate壁 bì noun wall wall; partition引 yǐn verb to cause to cause; to provoke; to attract or draw in光 guāng noun light light; ray; beam of light