Their replies were no more than grunts of acknowledgement.他们所谓的回答不过是表示承认的咕哝罢了。Mitzi nodded a perfunctory acknowledgement as her glass was filled.杯子被倒满时米芝敷衍性地点头示意。Farling smiled in acknowledgement and gave a bow.法林微笑示意，又躬...
有些人在植物上喷撒毒剂以杀死花园内的昆虫.Some people exterminate garden insects by spraying poison on the plants.他回来后注意到了他们的病状，于是配制了解毒剂。When he returned, he noticed their sickness and prepared an antidote.可以利用药物来改变某种毒剂的药动学性质.Drugs may be ut...