英语翻译an allergy results when the body reacts adversely to certain substances introduced to it
问题描述：
英语翻译
an allergy results when the body reacts adversely to certain substances introduced to it
答
1.当身体对进入的特定的物质抵触的时候,就会导致一种敏感症的出现了.
2.an allergy主句主语 results主句谓语动词 when the body reacts adversely to certain substances introduced to it时间状语从句
3.when引导词 the body主语 reacts谓语动词 adversely状语 to certain substances introduced to it状语
4. introduced to it是过去分词短语,作 certain substances的定语,表示被动和完成意义.
祝你学习进步!