bio-code
名词 n.
动词 v.
英文释义
名词 n.
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A biochemical signal or marker, especially one used for security purposes.
— Security features now being incorporated by the company include bar codes, deliberate errors, special background designs, micro-printing, UV-recognition and the use of bio-codes.
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A signal consisting of a biological action.
— Some of the sad, intriguing varieties-of this phenomenon which have been documented in Nigeria include: (i) Illegal exchange of information, written or verbal (for example, by copying or giraffing,' use of drums, flutes and bio-codes such as coughing, sneezing and whistling) to help candidates answer objective questions.
动词 v.
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To mark using a bio-code.
— A system marking fuel with a chemical (bio-coding) has been put in place as a way of reducing fuel smuggling into the country.
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数据来源: Wiktionary