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.

sign signal symbol的区别 symbol sign signal 的详细区别, 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. 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? 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! How can I tell the difference between these words?symbol,badge,sign,signal,mark,token,attribute,emblem sign和 signal区别. sign/signal/mark辨析 this year is the year of the habbit,which happens to be the same ( ) as the year of your birthmark,Sign, signal, symbol选哪个选sign Father finally nodded his head as a ___ of agreement to his son's marriage.1 symbol 2 signal 3 sign 4 signature mark symbol sign signal四个词的区别?它们都有标志的意思,具体关于这方面意思的具体区别在哪里? sign,symptom,symbol的区别 sign和signal的差别 symbol signal slogan sympton 的区别