as.substitute forwashing food down with water as a substitute for chewing is not a good idea.as 意为像,觉得和这里不配,substitute for 是一个短语,为什么前面有冠词a?

wash food down with water as a substitute for chewing is not a good habit这里的substitute 翻译As was pointed above,this substance can be used as a substitute. as.substitute forwashing food down with water as a substitute for chewing is not a good idea.as 意为像,觉得和这里不配,substitute for 是一个短语,为什么前面有冠词a? substitute是什么意思? substitute 是什么意思? substitute是什么意思? substitute for washing food down with water as a substitute for chewing is not a good idea.as后面为什么用名词 substitute的用法.Their dog was a substitute ___ the children they had never had.a:as b:of c:to d:for substitute通常和for配合使用.所以选D可能最大但是我见过一个关于这个单词的例句.he substitute as our teacher of English. 英语翻译93 1Washington food down with water as a substitute for chewing is not a good idea substitute什么意思 substitute什么意思 substitute for意思 noun substitute什么意思 substitute for constitution SUBSTITUTE函数怎么用 Washing the food down with water as a substitute ________ chewing is not a good habit.A. of B. for C. to D. from求详解 deceasing production怎么翻译?原句：operation expansions not included in the calculation as they may partly substitute deceasing production of existing mines.