an 中文
EN
[æn] [-æn] [ən] [h] 
US US, unstressed in the phrase "an egg" 介一个
FR an 
- 名词 (Noun)PLans
- 连词 (Conjunction)
- 介系词 (Preposition)
- 冠词 (Article)
- Form, used before a vowel sound, of a.
- Sunning himself on the board steps, I saw for the first time Mr. Farquhar Fenelon Cooke. He was dressed out in broad gaiters and bright tweeds, like an English tourist, and his face might have belonged to Dagon, idol of the Philistines.
- (rare, nonstandard) Form of a used by a few speakers and writers before /h/, especially if weakly pronounced.
- Form, used before a vowel sound, of a.
- 更多范例
- 用于句中
- In teleosts, spleen is an important haematopoietic organ where melanomacrophages phagocytise and detain blood-borne antigens for a long period of time [43 ].
- Classically, the functional product of coding genes is a protein whose synthesis is directed by an mRNA-template.
- The San Juan market is Mexico City's most famous deli of exotic meats, where an adventurous shopper can hunt down hard-to-find critters such as ostrich, wild boar and crocodile.
- 用于句中
Definition of an in English Dictionary
- 词类阶层 (Part-of-Speech Hierarchy)
- 连词
- 限定词
- 冠词
- 冠词
- 名词
- 可数名词
- 可数名词
- 介系词
- 连词
资料来源: 维基词典
在语法上，这个单字"an"是一个连词。它同时也是一个限定词，更具体地来说，是一个冠词。它同时也是一个名词，更具体地来说，是一个可数名词。它同时也是一个介系词。