戳穿试验戳穿試驗

chuō chuān shì yàn

Meaning

puncture test

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Characters

戳chuōto pierce, to prick, to stab; stamp, seal翟戈穿chuānto drill, to pierce; to dress, to wear穴牙试shìto try, to experiment; exam, test讠式验yànto examine, to inspect, to test, to verify马佥