• adj. 外國的；相異的，性質不同的；不相容的
• n. 外國人，外僑；外星人
• vt. 讓渡，轉讓
• n. (Alien)人名；(法)阿利安

拉丁詞。詞根al, 其它，同else.

alien

alien: [14] The essential notion contained in alien is of ‘otherness’. Its ultimate source is Latin alius ‘other’ (which is related to English else). From this was formed a Latin adjective aliēnus ‘belonging to another person or place’, which passed into English via Old French alien. In Middle English an alternative version alient arose (in the same way as ancient, pageant, and tyrant came from earlier ancien, pagin, and tyran), but this died out during the 17th century.

The verb alienate ‘estrange’ or ‘transfer to another’s ownership’ entered the language in the mid 16th century, eventually replacing an earlier verb alien (source of alienable and inalienable).
=> alibi, else

alien (adj.)

mid-14c., "strange, foreign," from Old French alien "alien, strange, foreign; an alien, stranger, foreigner," from Latin alienus "of or belonging to another, foreign, alien, strange," also, as a noun, "a stranger, foreigner," adjectival form of alius "(an)other" (see alias (adv.)). Meaning "not of the Earth" first recorded 1920. An alien priory (c. 1500) is one owing obedience to a mother abbey in a foreign country.

alien (n.)

"foreigner, citizen of a foreign land," from alien (adj.). In the science fiction sense, from 1953.

1. Leningrad was the third alien city to offer him a surrogate home.

列寧格勒是他在異地安家的第三個外國城市。

來自柯林斯例句

2. When war broke out, he was interned as an enemy alien.

戰爭爆發時，他作為敵國人士遭到關押。

來自柯林斯例句

3. His work offers an insight into an alien culture.

他的作品能讓人們對一種異域文化產生較深入的了解。

來自柯林斯例句

4. Such an attitude is alien to most bu-sinessmen.

大多數商界人士都會對這樣的態度感到陌生。

來自柯林斯例句

5. In a world that had suddenly become alien and dangerous, he was her only security.

在一個突然變得陌生而危險的世界里，他是她唯一的守護神。

來自《權威詞典》