sign in
签到；注册；登记；签收
同义词
反义词
参考例子
1.What ' s the most contradictory sign in a library ?
图书馆里最自相矛盾的标牌是什么？
2.In the box labeled Please Select An Option, choose "Connection/Sign In Problem".
在框中标请选择一个选项，选择“连接/在问题的征兆”。
3.The express will arrive you four or five workdays later, please pay attention to sign in.
帮忙翻译一下快件将于四到五个工作日后到达你方，请注意签收！
英文解释
v.
1.announce one's arrival, e.g. at hotels or airports
网络释义
sign in
签到; 注册; 签收; 登录;
sign-in seal
安全图章;
sign-in
签名运动;
sign-in sheet
到达表;
How many sign hopelessly in the night
多少人在深夜里无奈地叹息;