n.副产品；副作用
The process involves the production of industrial and domestic coke and related by products from the carbonisation of coal. 介绍了工业和民用焦炭及与炼焦有关的副产品的生产工艺。
Anti-malaria drugs were by-keeping work by keeping the parasite from neutralising neutralizing a toxic byproduct of digestion. 抗疟疾药物通过防止寄生菌中和出有毒的消化副产品而起效。
The following table shows the concurrency side effects allowed by the different isolation levels. 下表显示了不同隔离级别允许的并发副作用。
