cross-contamination
noun /ˌkrɒs kənˌtæmɪˈneɪʃn/
/ˌkrɔːs kənˌtæmɪˈneɪʃn/
[uncountable]- the process by which harmful bacteria spread from one substance to another
(病菌的)交叉污染 - Always cover raw food to prevent cross-contamination.
始终覆盖生食品,以防止交叉污染。
- Always cover raw food to prevent cross-contamination.