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单词 bioburden
释义

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bioburden
bioburden n.
Brit. /ˈbʌɪə(ʊ)bəːdn/
,
U.S. /ˈbaɪoʊˌbərd(ə)n/
(the occurrence of) viable microorganisms on a surface, object, etc.; (also) the numbers of such organisms, esp. as a measure of the biological risk presented.
ΚΠ
1966 Spacecraft Sterilization Technol. NASA Techn. Rep. SP–108 vii. 578 The real bottleneck in evaluation of bioburden is our inability to quantitate adequately the internal contamination.
1996 Scotsman (Nexis) 3 Dec. 3 They monitor the bioburden of meat—that is, the presence of bacteria—and there is a threshold which the carcasses mustn't exceed.
2002 Dental Pract. 1 Apr. 32/4 Studies in the USA have shown that there is a ‘bioburden’ remaining on the inside of tubes sterilised in conventional ways.
extracted from bio-comb. form
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