蜘蛛

zhī zhū spider

池

Chí surname Chi

chí pond; reservoir; moat

技术

jì shù technology; technique; skill; CL:門|门[men2],種|种[zhong3],項|项[xiang4]

视频

shì pín video

教程

jiào chéng lecture course; teaching module at university; tutorial; textbook; course of study

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