[] () a series of letters and/or numbers that you need in order to be able to use a computer or computer system密码；口令◆Enter your username and password.输入你的用户名及密码。⨁to enter / key (in) / type (in) / set / use a password输入密码；设定／使用密码⨁to change / forget / know your password更换／忘记／知道你的密码