... Contaminated Substance污染物 Detergent清洗剂 Inorganic metal oxide有机金属氧化物 ...
权威例句
1.
Contador said he ate meat contaminated with the substance during one of the Tour's rest days.
BBC: Spanish rider Alberto Contador cleared of doping charge
2.
The prawns are contaminated with a substance called nitrofurans - which was banned for use in food production by European countries in the mid-1990s but still used in some areas of south east Asia.
BBC: 'Cancer-causing' prawns recalled in NI
3.
Health boards have warned substance misuse groups about the dangers of contaminated heroin and alerted doctors to look out for symptoms of anthrax.