孔道

kǒngdào

a narrow passage providing the only means of access to a certain place; pass

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kong3 dao4

opening providing access, the teaching of Confucius

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孔道

kǒng dào

a narrow passage providing the only means of access to a certain place; pass; {工} duct; drill way; pore canal

孔道膜 porthole die;

孔道狭窄 aretation

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孔道|孔道 [kǒng dào] ► opening providing access ► the teaching of Confucius