automagically
/ˌɔːtəˈmædʒɪkəlɪ/adverb
- informal (especially in relation to the operation of a computer process) automatically and in a way that seems ingenious, inexplicable, or magical〈非正式〉（尤指计算机进程的操作）自动地; 神奇地：
just type in the name of what you want to listen to, and it automagically appears on your computer.
只要输入你所想听的曲名, 它就会神奇地出现在你的计算机上。
词源
1940s: blend of AUTOMATICALLY and MAGICALLY.