sign 英式发音[saɪn]美式发音[saɪn]
sign基本解释
n,迹象；符号；记号；手势,同近
sign相关例句和用法
A paw print in the dust was a sign that a tiger was close..沙土里的一个爪印表明附近有老虎。
sign英英释义
征兆，迹象，病症英释nnan event, fact etc that shows that something is happening or that something is true or exists
sign短语
sign up,签约雇用，签约参加.短语
sign 真题例题
真题例句...Schools or teachers who sign up for the National Math Club receive a kit fall of activities and resources...第三套CET62017.6阅读理解
