形容词
名词
1. 外国的;异族的
Alien means belonging to a different country, race, or group, usually one you do not like or are frightened of.
2. 怪异的；可怕的；异己的
You use alien to describe something that seems strange and perhaps frightening, because it is not part of your normal experience.
3. 陌生的；格格不入的；不相容的
If something is alien to you or to your normal feelings or behaviour, it is not the way you would normally feel or behave.
4. 外国人
An alien is someone who is not a legal citizen of the country in which they live.
5. 外星人
In science fiction, an alien is a creature from outer space.
1. a form of life assumed to exist outside the Earth or its atmosphere
Synonym: extraterrestrial beingextraterrestrial
2. a person who comes from a foreign country
someone who does not owe allegiance to your country
Synonym: foreignernoncitizenoutlander
3. anyone who does not belong in the environment in which they are found