to sign in
01
登录, 登入
to enter a username and password in order to gain access to a website, computer, etc.
Transitive
语法信息
形态构成
短语
动作动词
规则
可分离
小品词
in
基本动词
sign
现在时
sign in
第三人称单数
signs in
现在分词
signing in
一般过去时
signed in
过去分词
signed in
例子
He was unable to sign in because he forgot his password.
他因为忘记密码而无法登录。
02
登录, 注册
announce one's arrival, e.g. at hotels or airports
