“banned substances”可以造什么句,banned substances造句
来源:语文精选馆 1.37W
Horses are not raised as food animals in the United States and, mechanisms to ensure the removal of horses treated with banned substances from the food chain are inadequate at best.
The report said that scientists interviewed by the commission said their attempts to develop tests for banned substances "were stymied by late decisions and a seeming lack of will at the highest levels of the IOC."