symbol signal slogan sympton 的区别

symbol signal slogan sympton 的区别 sign signal symbol的区别 symbol sign signal 的详细区别, signal slogan sign三者在用法上如何区分? symbol,sign,signal,mark区别有哪些?好懂点的 mark symbol sign signal这几个词的区别. mark symbol sign signal这几个词的区别是什么? mark symbol sign signal这几个词的区别是什么? slogan sign symbol有什么区别它们都有标志的意思,有什么区别 Green is the ______ of life.A mark B slogan C symbol symbol,sign,mark,signal在词典的解释都是记号或标志,有什么区别? 求英语专家sign,signal,symbol,mark有何区别?详细的点吧!谢谢! signal signal signal How can I tell the difference between these words?symbol,badge,sign,signal,mark,token,attribute,emblem Sign,signal,symbol三个单词的区别 希望讲得清楚写,光抄写词典没有用哦. slogan是什么意思?