卧底

wòdǐ

be a planted agent; go undercover, undercover man; undercover police

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wo4 di3

to hide (as an undercover agent), an insider (in a gang of thieves), a mole

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卧底

wò dǐ

dinting; caunch(e); foot-ridding; brushing; dint

卧底工 dinter;

卧底机 dintheader

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臥底|卧底 [wò dǐ] ► to hide (as an undercover agent) ► an insider (in a gang of thieves) ► a mole